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1963-91 Chevy C/K Truck/SUV Small Block 1 5/8" Long Tube Header with Hi-Temp Black Coating

Emissions code 3 Emissions Code
Part Number: D300Y-B Out of Stock
FAQs
  • Doug's Headers D300Y-B 1 5/8" Tri-Y Header Chevrolet Truck Small Block Chevrolet 73-87 Hi-Temp Black Coating
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$776.35
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Free shipping on orders over $100 in contiguous 48 states.

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Reliable Quality

Products built to last for enduring performance.

Features & Benefits

Highlights

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.

  • 3/8” thick machined flanges to prevent warping
  • CNC mandrel bent tubes for an accurate fit and improved flow
  • Durable 16 gauge tubing
  • 1 5/8" Primary Tubing Diameter
  • 2.5" Collector Port Diameter
  • Oval Port Shape
  • Hi-Temp Black Coating
Why pick Doug's Hi-Temp Black Coating Finish?

Built for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.

Need Help? Talk to our experts

(913) 808-2376 Email

Specifications
Finish Hi-Temp Black Coating
Material Steel
Design Full-length
Primary Tubing Diameter 1.625 Inches
Collector Port Diameter 2.5 Inches
Port Shape Oval
Tube Wall Thickness 16 Gauge
Flange Thickness 0.375 Inches
Collector Attachment 3-Bolt Flange
Oxygen Sensor Port No
Gasket Or Seal Included Yes
Mounting Hardware Included Yes
Grade Type Performance
Color Black
Sheen Level Matte

Exhaust Header Dimensions
A - Left 4 1/2"
A - Right 5 1/4"
B - Left 18 1/2"
B - Right 19"
C - Left 30 1/2"
C - Right 29 1/2"

Installation instructions
Instruction Manual
Installation Instructions
Download

Shipping & Delivery

Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

 Shipping Class Order Value Shipping Cost
UPS Ground $0 - 49.99 $6.99 flat rate
UPS Ground $50 - 108.99 $7.49 flat rate
UPS Ground $109+ Free


  • At this time, PerTronix does not offer expedited shipping options from our website.

  • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.

  • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

 

Shipping Dock Hours of Operations

7:00am to 4:00pm CST Monday-Friday

Receiving Dock Numbers: 7 and 8

Shipping Dock Numbers: 13, 14, and 15

Returns, Replacements & Warranty

Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

For complete details, visit our Returns page.

Warranty

Fitment

Vehicles

Year / Make / Model Engine Type Engine Size(s) Notes
1963-1967 Chevrolet C10 Pickup V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
  • Works with Coil Spring front suspension Only, NOT Torsion Bar.
1966-1969 Chevrolet C10 Pickup V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 Chevrolet C10 Pickup V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 Chevrolet C10 Pickup V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1963-1967 Chevrolet C20 Pickup V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
  • Works with Coil Spring front suspension Only, NOT Torsion Bar.
1966-1969 Chevrolet C20 Pickup V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 Chevrolet C20 Pickup V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 Chevrolet C20 Pickup V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1963-1967 Chevrolet C30 Pickup V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1966-1969 Chevrolet C30 Pickup V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 Chevrolet C30 Pickup V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 Chevrolet C30 Pickup V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1963-1967 Chevrolet K10 Pickup V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1966-1969 Chevrolet K10 Pickup V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 Chevrolet K10 Pickup V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1963-1967 Chevrolet K20 Pickup V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1966-1969 Chevrolet K20 Pickup V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 Chevrolet K20 Pickup V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 Chevrolet K20 Pickup V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 Chevrolet K30 Pickup V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1969 Chevrolet K30 Pickup V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 Chevrolet K30 Pickup V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1963-1965 Chevrolet Suburban V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1966 Chevrolet Suburban V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 Chevrolet Blazer V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1973 Chevrolet Blazer V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987-1991 Chevrolet Blazer V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987 Chevrolet Blazer V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1986 Chevrolet K5 Blazer V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1979 Chevrolet K5 Blazer V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1986 Chevrolet K5 Blazer V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1986 Chevrolet C10 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1976-1980 Chevrolet C10 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1986 Chevrolet C10 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967-1969 Chevrolet C10 Suburban V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967 Chevrolet C10 Suburban V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 Chevrolet C10 Suburban V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1986 Chevrolet C10 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1979 Chevrolet C10 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1981-1986 Chevrolet C10 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1987 Chevrolet C20 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1976-1980 Chevrolet C20 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1978 Chevrolet C20 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1981-1986 Chevrolet C20 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967-1969 Chevrolet C20 Suburban V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967 Chevrolet C20 Suburban V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 Chevrolet C20 Suburban V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1986 Chevrolet C20 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1976-1980 Chevrolet C20 Suburban V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1979 Chevrolet C20 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1981-1986 Chevrolet C20 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1986 Chevrolet C30 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1976-1978 Chevrolet C30 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1978 Chevrolet C30 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1986 Chevrolet K10 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1980 Chevrolet K10 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1978 Chevrolet K10 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1981-1986 Chevrolet K10 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967-1969 Chevrolet K10 Suburban V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967 Chevrolet K10 Suburban V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 Chevrolet K10 Suburban V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1986 Chevrolet K10 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1979 Chevrolet K10 Suburban V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1979 Chevrolet K10 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1981 Chevrolet K10 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1983 Chevrolet K10 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1986 Chevrolet K10 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1986 Chevrolet K20 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1980 Chevrolet K20 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1978 Chevrolet K20 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1985 Chevrolet K20 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967-1969 Chevrolet K20 Suburban V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967 Chevrolet K20 Suburban V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 Chevrolet K20 Suburban V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1986 Chevrolet K20 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1980 Chevrolet K20 Suburban V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1978 Chevrolet K20 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1985-1986 Chevrolet K20 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1986 Chevrolet K30 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1980 Chevrolet K30 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987 Chevrolet R10 V8 Liters: 5.0, 5.7
Cubic Inches: 305, 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987-1988 Chevrolet R10 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987 Chevrolet R10 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1989-1991 Chevrolet R1500 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987-1988 Chevrolet R20 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987-1988 Chevrolet R20 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
1989 Chevrolet R2500 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1989-1991 Chevrolet R2500 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987-1988 Chevrolet R30 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1989-1991 Chevrolet R3500 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987 Chevrolet V10 V8 Liters: 5.0, 5.7
Cubic Inches: 305, 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987-1988 Chevrolet V10 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1989-1991 Chevrolet V1500 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.v
1987 Chevrolet V20 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987-1988 Chevrolet V20 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1989-1991 Chevrolet V2500 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987-1988 Chevrolet V30 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1989-1991 Chevrolet V3500 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1963 GMC 1000 Series V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
  • Works with Coil Spring front suspension Only, NOT Torsion Bar.
1963 GMC 2500 Series V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
  • Works with Coil Spring front suspension Only, NOT Torsion Bar.
1967-1968 GMC C15/C1500 Pickup V8 Liters: 4.6, 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967 GMC C15/C1500 Pickup V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
1969-1974 GMC C15/C1500 Pickup V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967-1968 GMC C15/C1500 Suburban V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967 GMC C15/C1500 Suburban V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 GMC C15/C1500 Suburban V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 GMC C15/C1500 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967-1968 GMC C25/C2500 Pickup V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967 GMC C25/C2500 Pickup V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 GMC C25/C2500 Pickup V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 GMC C25/C2500 Pickup V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967-1968 GMC C25/C2500 Suburban V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 GMC C25/C2500 Suburban V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 GMC C25/C2500 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967-1968 GMC C35/C3500 Pickup V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967 GMC C35/C3500 Pickup V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 GMC C35/C3500 Pickup V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 GMC C35/C3500 Pickup V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967-1968 GMC K15/K1500 Pickup V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967 GMC K15/K1500 Pickup V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 GMC K15/K1500 Pickup V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 GMC K15/K1500 Pickup V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967-1968 GMC K15/K1500 Suburban V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967 GMC K15/K1500 Suburban V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 GMC K15/K1500 Suburban V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 GMC K15/K1500 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967-1968 GMC K25/K2500 Pickup V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 GMC K25/K2500 Pickup V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 GMC K25/K2500 Pickup V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967-1968 GMC K25/K2500 Suburban V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1967 GMC K25/K2500 Suburban V8 Liters: 4.6
Cubic Inches: 283
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 GMC K25/K2500 Suburban V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1969-1974 GMC K25/K2500 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968-1973 GMC K35/K3500 Pickup V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1968 GMC K35/K3500 Pickup V8 Liters: 5.3
Cubic Inches: 327
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608..
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
  • Installation requires left side A/C bracket part number H7608.
1969-1974 GMC K35/K3500 Pickup V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
1979-1986 GMC C1500 V8 Liters: 5.0, 5.7
Cubic Inches: 305, 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1980 GMC C1500 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1986 GMC C1500 Suburban V8 Liters: 5.0, 5.7
Cubic Inches: 305, 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1986 GMC C2500 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979 GMC C2500 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1980-1986 GMC C2500 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1986 GMC C2500 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1980 GMC C2500 Suburban V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1982-1986 GMC C2500 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1986 GMC C3500 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979 GMC C3500 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1986 GMC C3500 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1986 GMC K1500 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1980 GMC K1500 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1981-1986 GMC K1500 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1986 GMC K1500 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1980 GMC K1500 Suburban V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1982 GMC K1500 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1986 GMC K2500 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1980 GMC K2500 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1986 GMC K2500 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1980 GMC K2500 Suburban V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1986 GMC K3500 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1979-1980 GMC K3500 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987-1991 GMC R1500 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987-1989 GMC R2500 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987 GMC R2500 V8 Liters: 5.0
Cubic Inches: 305
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
1987-1991 GMC R2500 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987-1991 GMC R3500 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1976-1978 GMC C15 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1978 GMC C15 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1978 GMC C15 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1978 GMC C15 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1978 GMC C25 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1976-1978 GMC C25 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1978 GMC C25 Suburban V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1978 GMC C25 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1978 GMC C25 Suburban V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1978 GMC C35 V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1976-1978 GMC C35 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1978 GMC C35 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1970-1991 GMC Jimmy V8 Liters: 5.7
Cubic Inches: 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1970-1973 GMC Jimmy V8 Liters: 5.0
Cubic Inches: 307
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1979 GMC Jimmy V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1987 GMC Jimmy V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1978 GMC K15 V8 Liters: 6.6
Cubic Inches: 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1978 GMC K15 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1978 GMC K15 Suburban V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1978 GMC K25 V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
  • Installation requires left side A/C bracket part number H7608.
1977-1978 GMC K25 V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1975-1978 GMC K25 Suburban V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1978 GMC K25 Suburban V8 Liters: 5.0
Cubic Inches: 305
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608..
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1977-1978 GMC K35 V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
  • Installation requires left side A/C bracket part number H7608.
1987 GMC R1500 V8 Liters: 5.0, 5.7
Cubic Inches: 305, 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.
1987 GMC V1500 V8 Liters: 5.0, 5.7
Cubic Inches: 305, 350
  • Fits most angle plug heads.
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Tri Y design. This long tube header has excellent ground clearance with collector above the bottom of the frame rails.

Always Read All Product Page Details For More Important Fitment Information

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