Description
Offering a wide selection of multiple carburetor manifolds, or dual-quad designs. The all-new RPM Air-Gap dual-quads are the latest design, featuring an open-air space that separates the runners from the hot engine oil for a cooler, denser charge for more power. Designed for 1970-91 304-401 c.i.d. and 1967-69 290-390 c.i.d. V8’s, RPM Air-Gap intake manifolds incorporate 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.