Edelbrock Performer Olds 350 Manifold (Non-Egr)Edelbrock part #2711 Performer Oldsmobile 350 intake manifold is designed for 1964 85, 307 330 350 403 c. i. d. Oldsmobile V8 applications. For non EGR, the #2711 manifold comes with a universal pad to fit most carburetors with electric chokes. Will fit 1980 1 2 to 1985 307 c. i. d. V8's with 5A heads (casting #3317). Edelbrock's Patented Dual plane, low rise design with a 180 degree firing order greatly improves torque over a wide rpm range for