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.
Special order. Please contact our customer service for more information.
This product can expose you to chemicals including nickel and chromium (hexavalent compounds), which are known to the State of California to cause cancer or birth defects or other reproductive harm. www.p65warnings.ca.gov
Eighty years after Vic Edelbrock Sr. manufactured the first Flathead Ford intake manifold, the Edelbrock company now designs and manufactures camshaft and lifter kits, carburetors, crate engines, cylinder heads, electronic fuel injection, engine blocks, engine dress-up, fuel pumps, intake manifolds, nitrous oxide injection, power packages, superchargers, top end kits, valvetrain, and water pumps. The company relies on online and catalog resellers along with traditional brick-and-mortar retailers. In 2018, Edelbrock launched a direct-to-consumer e-commerce website.
Based on Performer RPM-Series with Unique Air Gap
Air Gap Causes Cool and Dense Mixture More Power
Designed for 1500 to 6500 RPM Street-Driven Power
Dual-Plane High-Rise Intake w/180 Deg. Firing Order
Produces Incredible Top-End Horsepower
Retains Good Throttle Response and Acceleration
Includes Std Oil Fill/PCV
Not For Exhaust Heat Chokes No Exhaust Crossover
cylinder head type
AMC 1970-91 304-401 CID
number of carbs
The Research and Development process improves the product while it's being developed, and is a true testament of the commitment to performance that goes into all of Edelbrock products.
Every product they design and sell at Edelbrock is tested and approved by Edelbrock engineers in a real world environment on state-of-the-art equipment.
With over 70 CNC machines and hundreds of dedicated men and women, the Edelbrock facilities have earned the world recognized ISO 9001:2008 registration for quality.
Edelbrock products start with an original thought or idea that then has to be translated into a working model.
Please be advised that some kind of minor sanding, cutting, shaving
and/or filling will always be required when installing Duraflex, Carbon Creations parts. In addition,
sanding a black primer finish or other preparation work is always necessary prior to painting the parts. We guarantee
that you can return your item within 30 days of the receipt if you don’t like it or for any other reasons given that it
is in the original packaging. You’re also responsible for return shipping fees. Original shipping fees are not
refundable, so do the products if they are altered in any way. It is also a good idea to have the pats installed by a
professional who has experience working with aftermarket fiberglass and urethane body parts, including cutting,
sanding, shaving, and filling, and at a professional body shop. If any questions appear, feel free to email our
customer service at email@example.com or call at 866.344.9484
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