Edelbrock 7531 Performer RPM Air Gap AMC Intake Manifold, AMC

Designed for 1970-91 304-401 c.i.d. and 1967-69 290-390 c.i.d. V8s, RPM Air-Gaps incorporate the same race-winning technology as our Victor Series competition intakes.
Based on Performer RPM-Series with Unique Air Gap
Air Gap Cooler and Denser Mixture for More Power
Designed for 1500 to 6500 RPM Street-Driven Power
Dual-Plane High-Rise Intake w/180 deg Firing Order
Produces Incredible Top-End Horsepower
Retains Good Throttle Response and Acceleration
Includes Std Oil Fill ; PCV ; A/C Accy Bosses
Not for Exhaust-Heat Chokes – No Exhaust Crossover