# Edelbrock AMC Air Gap Manifold 304-401 CI Engines 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 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. - Not For Exhaust Heat Chokes No Exhaust Crossover This Part Fits: Year Make Model Submodel 1970 American Motors Ambassador Base 1971-1974 American Motors Ambassador Brougham 1970-1971 American Motors Ambassador DPL 1970-1972 American Motors Ambassador SST 1970,1978-1979 American Motors AMX Base 1978-1979 American Motors Concord Base 1979 American Motors Concord DL 1979 American Motors Concord Limited 1972-1975 American Motors Gremlin Base 1976 American Motors Gremlin Custom 1977 American Motors Hornet AMX 1970-1971,1973-1977 American Motors Hornet Base 1971 American Motors Hornet SC/360 1971-1977 American Motors Hornet Sportabout 1970-1972 American Motors Hornet SST 1971-1974 American Motors Javelin AMX 1970-1974 American Motors Javelin Base 1970-1972 American Motors Javelin SST 1970 American Motors Javelin SST Mark Donohue 1970 American Motors Javelin SST Trans Am 1971-1978 American Motors Matador Base 1974 American Motors Matador Brougham 1974 American Motors Matador X 1978 American Motors Pacer Base 1979 American Motors Pacer DL 1979 American Motors Pacer Limited 1970 American Motors Rebel Base 1970 American Motors Rebel SST 1970 American Motors Rebel The Machine 1979 American Motors Spirit Base 1974 Bricklin SV-1 Base 1974-1983 Jeep Cherokee Base 1981-1982 Jeep Cherokee Chief 1981 Jeep Cherokee Laredo 1983 Jeep Cherokee Pioneer 1974-1980 Jeep Cherokee S 1978-1980 Jeep Cherokee Wide Track 1975-1983 Jeep Cherokee Wide Track Chief 1979-1980 Jeep Cherokee Wide Track Golden Eagle 1980-1983 Jeep Cherokee Wide Track Laredo 1980 Jeep Cherokee Wide Track Limited 1971-1981 Jeep CJ5 Base 1977-1980 Jeep CJ5 Golden Eagle 1980-1981 Jeep CJ5 Laredo 1975-1981 Jeep CJ5 Renegade 1971-1975 Jeep CJ6 Base 1976-1981 Jeep CJ7 Base 1977-1979 Jeep CJ7 Golden Eagle 1980 Jeep CJ7 Golden Hawk 1980-1981 Jeep CJ7 Laredo 1976-1981 Jeep CJ7 Renegade 1972-1973 Jeep Commando Base 1984-1991 Jeep Grand Wagoneer Base 1984-1985 Jeep Grand Wagoneer Limited 1971-1973 Jeep J-100 Base 1970-1973 Jeep J-2500 Base 1970-1973 Jeep J-2600 Base 1970 Jeep J-2700 Base 1970 Jeep J-3500 Base 1970 Jeep J-3600 Base 1970 Jeep J-3700 Base 1970-1971 Jeep J-3800 Base 1970-1973 Jeep J-4500 Base 1970-1973 Jeep J-4600 Base 1970-1973 Jeep J-4700 Base 1970-1973 Jeep J-4800 Base 1974-1988 Jeep J10 Base 1974-1988 Jeep J20 Base 1972-1982 Jeep Wagoneer Base 1982-1983 Jeep Wagoneer Brougham 1973-1976 Jeep Wagoneer Custom 1979-1983 Jeep Wagoneer Limited ## Details - **Price:** 754.9 CAD - **Vendor:** Edelbrock - **Type:** Intake Manifolds ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 754.90 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - Primary - User 1 - Technical Drawing - Photo - Unmounted - Technical Drawing - User 4 - Photo - out of package - User 3 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/edelbrock-amc-air-gap-manifold-304-401-ci-engines) > Updated: 2026-06-27