Edelbrock Performer Pontiac Polished ManifoldEdelbrock part #21561 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). Provides great throttle response for performance you can feel. Ideal for cars, 4x4s, tow vehicles, RVs and boats. This manifold offers a polished finish for a brilliant shine and classic look. This Part Fits: Year Make Model Submodel 1965 1978 Pontiac Bonneville Base 1976 1978 Pontiac Bonneville Brougham