Doug's Headers - D369

Doug's Headers D369 1 3/4" 4-Tube Full Length Header Chevrolet Chevelle Small Block Chevrolet 64-75 Metallic Ceramic Coating

Doug's Headers D369 1 3/4" 4-Tube Full Length Header Chevrolet Chevelle Small Block Chevrolet 64-75 Metallic Ceramic Coating

Part Number: D369 / UPC 694342509248
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Highlights

  • 3/8" Thick machined flanges... no warping
  • CNC mandrel bent tubes... accurate fit & better flow
  • Precision formed long transition collectors and long tube design... reduces backpressure and increases higher RPM horsepower
  • Heavy 16 gauge tubing... longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a Metallic Ceramic Thermal Barrier Coating polished to a high luster appearance offering corrosion and heat resistance up to 1400 degrees

Installation instructions

Instruction Manual
Installation Instructions

Download PDF

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 - 98.99 $7.49 flat rate
UPS Ground $99+ 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.

Returns & Replacements

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.

Reviews

Doug's Headers - D369

Doug's Headers D369 1 3/4" 4-Tube Full Length Header Chevrolet Chevelle Small Block Chevrolet 64-75 Metallic Ceramic Coating

Doug's Headers D369 1 3/4" 4-Tube Full Length Header Chevrolet Chevelle Small Block Chevrolet 64-75 Metallic Ceramic Coating

Part Number: D369 / UPC 694342509248
Regular price $899.95
Sale price $899.95 Regular price

Part Number: D369 / UPC 694342509248
View All Vehicle Applications

Need help? Call us at 909-599-5955

  • Free shipping on $99+ orders in lower 48 states
  • 90-day return policy
  • We’re here to help! Call us on 909-599-5955
Emissions code

Emissions Code

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Highlights

  • 3/8" Thick machined flanges... no warping
  • CNC mandrel bent tubes... accurate fit & better flow
  • Precision formed long transition collectors and long tube design... reduces backpressure and increases higher RPM horsepower
  • Heavy 16 gauge tubing... longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a Metallic Ceramic Thermal Barrier Coating polished to a high luster appearance offering corrosion and heat resistance up to 1400 degrees

Installation instructions

Instruction Manual
Installation Instructions

Download PDF

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 - 98.99 $7.49 flat rate
UPS Ground $99+ 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.

Returns & Replacements

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.

Reviews

Applications

Year / Make / Model 1964-1968 Chevrolet Chevelle
Engine Type V8
Engine Size(s)
  • 5.3L / 327 Cubic Inches
Notes
  • 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
  • ,
  • Requires removal or modification of locking steering columns if equipped
  • ,
  • Will fit 168-tooth flywheel if used with PerTronix starter PN S3002P/B or Powermaster PN 9500

  • Year / Make / Model 1964-1967 Chevrolet Chevelle
    Engine Type V8
    Engine Size(s)
    • 4.6L / 283 Cubic Inches
    Notes
  • 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
  • ,
  • Requires removal or modification of locking steering columns if equipped
  • ,
  • Will fit 168-tooth flywheel if used with PerTronix starter PN S3002P/B or Powermaster PN 9500

  • Year / Make / Model 1968-1973 Chevrolet Chevelle
    Engine Type V8
    Engine Size(s)
    • 5L / 307 Cubic Inches
    • 5.7L / 350 Cubic Inches
    Notes
  • 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
  • ,
  • Requires removal or modification of locking steering columns if equipped
  • ,
  • Will fit 168-tooth flywheel if used with PerTronix starter PN S3002P/B or Powermaster PN 9500

  • Year / Make / Model 1970-1973 Chevrolet Chevelle
    Engine Type V8
    Engine Size(s)
    • 6.6L / 400 Cubic Inches
    Notes
  • 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
  • ,
  • Requires removal or modification of locking steering columns if equipped
  • ,
  • Will fit 168-tooth flywheel if used with PerTronix starter PN S3002P/B or Powermaster PN 9500

  • Year / Make / Model 1964-1969 Chevrolet El Camino
    Engine Type V8
    Engine Size(s)
    • 5.3L / 327 Cubic Inches
    Notes
  • 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
  • ,
  • Requires removal or modification of locking steering columns if equipped
  • ,
  • Will fit 168-tooth flywheel if used with PerTronix starter PN S3002P/B or Powermaster PN 9500

  • Year / Make / Model 1964-1967 Chevrolet El Camino
    Engine Type V8
    Engine Size(s)
    • 4.6L / 283 Cubic Inches
    Notes
  • 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
  • ,
  • Requires removal or modification of locking steering columns if equipped
  • ,
  • Will fit 168-tooth flywheel if used with PerTronix starter PN S3002P/B or Powermaster PN 9500

  • Year / Make / Model 1968-1975 Chevrolet El Camino
    Engine Type V8
    Engine Size(s)
    • 5.7L / 350 Cubic Inches
    Notes
  • 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
  • ,
  • Requires removal or modification of locking steering columns if equipped
  • ,
  • Will fit 168-tooth flywheel if used with PerTronix starter PN S3002P/B or Powermaster PN 9500

  • Year / Make / Model 1968-1973 Chevrolet El Camino
    Engine Type V8
    Engine Size(s)
    • 5L / 307 Cubic Inches
    Notes
  • 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
  • ,
  • Requires removal or modification of locking steering columns if equipped
  • ,
  • Will fit 168-tooth flywheel if used with PerTronix starter PN S3002P/B or Powermaster PN 9500

  • Year / Make / Model 1970-1975 Chevrolet El Camino
    Engine Type V8
    Engine Size(s)
    • 6.6L / 400 Cubic Inches
    Notes
  • 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
  • ,
  • Requires removal or modification of locking steering columns if equipped
  • ,
  • Will fit 168-tooth flywheel if used with PerTronix starter PN S3002P/B or Powermaster PN 9500

  • Year / Make / Model 1964-1967 Chevrolet Malibu
    Engine Type V8
    Engine Size(s)
    • 4.6L / 283 Cubic Inches
    • 5.3L / 327 Cubic Inches
    Notes
  • 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
  • ,
  • Requires removal or modification of locking steering columns if equipped
  • ,
  • Will fit 168-tooth flywheel if used with PerTronix starter PN S3002P/B or Powermaster PN 9500

  • Year / Make / Model 1973-1975 Chevrolet Malibu
    Engine Type V8
    Engine Size(s)
    • 6.6L / 400 Cubic Inches
    • 5.7L / 350 Cubic Inches
    Notes
  • 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
  • ,
  • Requires removal or modification of locking steering columns if equipped
  • ,
  • Will fit 168-tooth flywheel if used with PerTronix starter PN S3002P/B or Powermaster PN 9500
  • ,
  • 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.
  • ,
  • Requires removal or modification of locking steering columns if equipped.
  • ,
  • Will fit 168-tooth flywheel if used with PerTronix starter PN S3002P/B or Powermaster PN 9500 .

  • Year / Make / Model 1973 Chevrolet Malibu
    Engine Type V8
    Engine Size(s)
    • 5L / 307 Cubic Inches
    Notes
  • 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
  • ,
  • Requires removal or modification of locking steering columns if equipped
  • ,
  • Will fit 168-tooth flywheel if used with PerTronix starter PN S3002P/B or Powermaster PN 9500

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