Edelbrock 7561-CP Big Block Chevy RPM Air-Gap 2-O Intake Manifold, Square Bore, Dual Plane, Oval Port, Aluminum, Chrome Powdercoated, Each

RPM Air Gap 2-O Intake Manifolds (1500-6500 RPM)

The only street/strip intake manifolds with an "air gap" in the plenum which cools the intake charge to increase horsepower. Manifolds are not equipped with EGR or exhaust heat crossover passages. Designed for 1975 and earlier street 396-502 c.i.d. Chevy V8s with large oval-port cylinder heads or Edelbrock Performer/Performer RPM heads.

The 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. No provision for exhaust heated chokes and no exhaust crossover. Available with satin, polished, black powder coated or EnduraShine finish.

Emissions Warning
Products sold on this website may not be legal for use on public roads or highways due to Environmental Protection Agency (EPA) restrictions or California Air Resources Board (CARB) emissions regulations. Federal and State regulations may restrict Product installation to pre-emissions regulation (Model Year 1974 or earlier) or to competition/racing vehicles used exclusively in
1) events organized by recognized bodies, authorizing permits for participating drivers.
2) racing event qualification, and3) practice associated with events.
Installation of such products, including driving racing vehicles to and from the track, may be considered illegal “tampering ” or as “defeat device”, and may result in federal and state penalties. It is the purchaser’s responsibility to ensure compliance with all applicable emissions laws, including California’s stricter standards.

Proposition 65 Warning:
This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.