Designed for street 396-502 c.i.d. Chevy V8s with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. The RPM Air-Gap incorporates the same race-winning technology thats 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. Will not fit under stock hood of Corvette, 1964-67 Chevelle or 1967-81 Camaro. Available with satin, polished, black powder coated or EnduraShine finish. Edelbrock Polished B/B Chevy O-Port RPM Air-Gap Manifold Edelbrock Performer Ford EFI Nitrous Kit #70404 is the best way to get a major power increase in your 2003-04 Mustang Cobra SVT. This is a single-stage system that is capable of an 80-100 horsepower increase. Chevrolet:Big-Block:396 (6.5L)-502 (8.2L)
