JBA Header Gasket for GM LS7 D port Engines Exhaust Manifold - 063-0274 consoles-and-parts 7L V8 1975 - 1979

7L V8 1975 - 1979 GMC Jimmy   400/6

50(H) Weight : 4

RPC7502SS- Mopar B-Body Stock Max Wedge Cross Ram

5 inch Material Aluminum Max PSI 100 Micron 35 Micron Outlet Size 6 AN Male Overall Length 3

Powerful CD second spark resulting in more complete combustion

JBA Header Gasket for GM LS7 D port Engines Exhaust Manifold - 063-0274 consoles-and-parts 7L V8 1975 - 1979Overview: GM LS7 Header Gasket Set D Port JBA is proud to offer accessories to aid in the fitment of your JBA exhaust product. When it comes to performance exhaust systems, most people are looking for three things: Power. Sound. Quality. JBA Exhaust Systems deliver the best of all three. While there is high demand for performance and sound, the capacity for power in a JBA Exhaust System gives us the edge. Each system is tuned to provide the best