Edelbrock Performer Pontiac ManifoldEdelbrock part #2156 Performer Pontiac intake manifold is designed for 1965 79 Pontiac 326 455 c. i. d. V8's (except Ram Air V and 265 301 V8's). Edelbrock's Patented Dual plane, low rise design with a 180 degree firing order greatly improves torque over a wide rpm range for excellent throttle response from off idle through 5500rpm. This Performer intake manifold is ideal for passenger cars, trucks, 4x4s, tow vehicles and RVs. Edelbrock Performer