Edelbrock 7531 - RPM Air Gap Manifold, AMC 304-360-401, 70-91

Edelbrock Part # 7531 RPM Air-Gap AMC intake manifold is designed for 1970-91 304-401 c.i.d. V8 applications. The RPM Air-Gap intake manifold incorporates the same race-winning technology as our Victor Series competition intakes. The air-gap design features an open air space that separates the runners from the hot engine oil for a cooler, denser charge and more power. Includes standard oil fill and PCV provisions as well as early air conditioning support bracket accessory bosses. For square-bore carbs. No provision for exhaust-heated chokes. No exhaust crossover.

• 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 with 180-degree firing order
• Produces incredible top-end horsepower
• Retains good throttle response and acceleration
• Includes standard oil fill, PCV and A/C assembly bosses
• Not for exhaust-heat chokes
• No exhaust crossover