J2 Engineering J2-HD-GOLD-008 J2 For 1964 to 1988 Chevy Chevelle / Impala / Camaro Pontiac Grand Prix SBC Small Block Engines Long Tube Exhaust Header Manifold 80 81 82 83 84 85 86 87

High Performance Stainless Steel Header Exhaust :

The exhaust manifolds found in the 1967-1987 Chevrolet Pontiac Buick and Oldsmobile engines were designed to combine the exhaust gasses from each of the cylinders quickly with a manifold that was cost effective to produce. Our 4-1 Mid-Length Style off-road headers are designed to allow the exhaust gasses to flow more freely from each 4 cylinder bank and combine in a more efficient manner. Tubing has been optimized for the Small Block 265/267/283/302/305/307/327/350/400 cubic inch engines. This creates a reduction in cylinder back pressure and improved exhaust gas velocity. These improvements free up lost horsepower and torque. An added benefit is a more performance oriented exhaust sound.

Package Included:
1 X Pair of Exhaust Manifold Headers (Left & Right)
1 X Pair of Collector Reducers
Hardware as Shown in the Picture Above

Fitment:
For Chevy
71-75 Bel Air
71-72 Biscayne, Brookwood
67-81 Camaro
64-73 Chevelle
1968 Chevy II
78-87 El Camino
71-85 Impala
71-72 Kingswood
73-76 Laguna
78-83 Malibu
78-88 Monte Carlo
69-79 Nova
For Pontiac
78-87 Grand Prix
78-80 Lemans
78-80 Buick Regal
Fits 4.3 4.6 4.9 5.0 5.4 5.7 6.6 Small Block Chevy Engines

Product Disclaimer: THIS PRODUCT IS FOR COMPETITION RACETRACK USE ONLY. ALL OTHER USES ARE CONTRARY TO FEDERAL LAW. IF YOU INTEND THIS PRODUCT FOR HIGHWAY OR NON-COMPETITION RACETRACK OFF-ROAD PURPOSES DO NOT PURCHASE OR INSTALL THIS PRODUCT.