1965-73 Mustang 289/302 with GT40 P Cylinder Head 1 5/8" Stainless Steel Shorty Header

1965-73 Mustang 289/302 with GT40 P Cylinder Head 1 5/8" Stainless Steel Shorty Header

Part Number: 1650S-2
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Features & Benefits

  • Mandrel bent stainless steel tube
  • Proprietary JBA Firecone collector
  • Factory style emission connections
  • Extra thick collector domes
  • 3/8" thick machined flanges with Oversized exhaust ports

JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving – built to withstand it all. JBA’s proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.

Specifications

Finish Uncoated
Design Shorty
Primary Tubing Diameter 1.625 Inches
Collector Port Diameter 2.5 Inches
Tube Wall Thickness 0.059 Inches
Flange Thickness 3/8 Inches
Oxygen Sensor Port No
Gasket Or Seal Included Yes
Mounting Hardware Included Yes
Grade Type Performance
Color Grey
Sheen Level Matte

Installation instructions

Instruction Manual
Installation Instructions
Download PDF
Applications

Shipping & Delivery

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

Β 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.Β For international orders call 909-599-5955 or connect with us here.

  • Once an itemΒ 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!

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

Reviews

1965-73 Mustang 289/302 with GT40 P Cylinder Head 1 5/8" Stainless Steel Shorty Header

1965-73 Mustang 289/302 with GT40 P Cylinder Head 1 5/8" Stainless Steel Shorty Header

Part Number: 1650S-2
Regular price $685.40
Sale price $685.40 Regular price Save %

Sale Out of Stock
Part Number: 1650S-2
HEADER FITMENT NOTE

Header applications are based on original engine and cylinder head port centerlines unless otherwise noted. Raised port cylinder heads will cause installation issues.

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Need help? Call us at 909-599-5955

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

Similar Products

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Features & Benefits

  • Mandrel bent stainless steel tube
  • Proprietary JBA Firecone collector
  • Factory style emission connections
  • Extra thick collector domes
  • 3/8" thick machined flanges with Oversized exhaust ports

JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving – built to withstand it all. JBA’s proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.

Specifications

Finish Uncoated
Design Shorty
Primary Tubing Diameter 1.625 Inches
Collector Port Diameter 2.5 Inches
Tube Wall Thickness 0.059 Inches
Flange Thickness 3/8 Inches
Oxygen Sensor Port No
Gasket Or Seal Included Yes
Mounting Hardware Included Yes
Grade Type Performance
Color Grey
Sheen Level Matte

Installation instructions

Instruction Manual
Installation Instructions
Download PDF
Applications

Shipping & Delivery

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

Β 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.Β For international orders call 909-599-5955 or connect with us here.

  • Once an itemΒ 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!

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

Reviews

1965-73 Mustang 289/302 with GT40 P Cylinder Head 1 5/8" Stainless Steel Shorty Header
1965-73 Mustang 289/302 with GT40 P Cylinder Head 1 5/8" Stainless Steel Shorty Header
Regular price $685.40
Sale price $685.40 Regular price

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Applications

Year / Make / Model 1964-1968 Ford Mustang
Engine Type V8
Engine Size(s) Cubic Inches: 289
Notes
  • With GT40-P Heads
  • Fits most Z-bars. Vehicles may require Z-Bar modification or new JBA Z-Bar P/N 1650Z for proper fit.
  • Matching mid-pipes available.
  • Fits Ford AOD Transmissions.
  • Must use 66 1/2 or later frame brackets (approx. 1β€šΓ„ΓΉ higher than 65 and early 66 style).

Year / Make / Model 1964-1965 Ford Mustang
Engine Type V8
Engine Size(s) Cubic Inches: 260
Notes
  • With GT40-P Heads
  • Fits most Z-bars. Vehicles may require Z-Bar modification or new JBA Z-Bar P/N 1650Z for proper fit.
  • Matching mid-pipes available.
  • Fits Ford AOD Transmissions.
  • Must use 66 1/2 or later frame brackets (approx. 1β€šΓ„ΓΉ higher than 65 and early 66 style).

Year / Make / Model 1968-1973 Ford Mustang
Engine Type V8
Engine Size(s) Cubic Inches: 302
Notes
  • With GT40-P Heads
  • Fits most Z-bars. Vehicles may require Z-Bar modification or new JBA Z-Bar P/N 1650Z for proper fit.
  • Matching mid-pipes available.
  • Fits Ford AOD Transmissions.
  • Must use 66 1/2 or later frame brackets (approx. 1β€šΓ„ΓΉ higher than 65 and early 66 style).

Year / Make / Model 1967-1968 Mercury Cougar
Engine Type V8
Engine Size(s) Cubic Inches: 289
Notes
  • With GT40-P Heads
  • Fits most Z-bars. Vehicles may require Z-Bar modification or new JBA Z-Bar P/N 1650Z for proper fit.
  • Matching mid-pipes available.
  • Fits Ford AOD Transmissions.
  • Must use 66 1/2 or later frame brackets (approx. 1β€šΓ„ΓΉ higher than 65 and early 66 style).

Year / Make / Model 1968-1970 Mercury Cougar
Engine Type V8
Engine Size(s) Cubic Inches: 302
Notes
  • With GT40-P Heads
  • Fits most Z-bars. Vehicles may require Z-Bar modification or new JBA Z-Bar P/N 1650Z for proper fit.
  • Matching mid-pipes available.
  • Fits Ford AOD Transmissions.
  • Must use 66 1/2 or later frame brackets (approx. 1β€šΓ„ΓΉ higher than 65 and early 66 style).

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