Pontiac GTO 1 3/4" Longtube Headers | 1964-1972 SBC/BBC (5.3L-7.4L)

Speed Engineering SBC/BBC longtube headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our SBC/BBC longtube headers are mandrel bent, tig welded, and feature natural stainless steel construction. All of our SBC/BBC longtube headers have been dyno proven. We stand behind our BBC longtube headers in saying you will not find a better fitting, quality built, budget header for your vehicle.

Features include:

• Mandrel Bent Tubing
• 1 3/4" Primaries
• Round Ports
• Longtube Header Design
• SBC/BBC Headers
• 3 1/2" Collector
• V8 Engines Only
• Merge Spike
• SBC/BBC 326, 350, 389, 400, 428, 455 V8 Engines
• CNC Machined Flanges
• Natural 304 Stainless Steel
• Standard Graphite Manifold Gaskets
• 18" Center to Center Outer Bolt Holes
• 3/8"-16x3/4" Zinc Bolts

Vehicles:

• 1964-1972 Pontiac GTO
• 1964-1972 Oldsmobile 442

Note: Some transmissions linkages/Z bars might need modifications or relocations for fitment.

(Warning) This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability.