Edelbrock 7561 - RPM Air-Gap 2-O Manifold, Chevrolet Big Block, Oval Port

Edelbrock Part # 7561 RPM Air-Gap 2-O intake manifold is designed for street 396-502 c.i.d. Chevy V8's with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. This RPM Air-Gap incorporates the same race-winning technology that’s been used on our Victor Series competition intakes for decades. The Air-Gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. Includes rear water outlets, two distributor clamp locations and nitrous bosses. Accepts all late model alternator and A/C brackets for the street. For square bore carburetors only. Will not fit under stock hood of Corvette, 1964-67 Chevelle or 1967-81 Camaro. No provision for exhaust heated chokes and 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
• Larger plenum and runners maximize other upgrades
• Edelbrock total power package maximizes gains