Edelbrock Part # 2198 Performer Rover intake manifold is designed for Rover 3500cc V8's (1968 and later). Manifold also fits 1961-63 Buick and Oldsmobile aluminum 215 c.i.d. V8's. Will not work with stock Stromberg carburetors. 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.