Edelbrock · New
Edelbrock Manifold RPM Air Gap Oldsmobile 455
MPN 7551 · Store SKU ede7551
Supplier stock checked 11/7/2026, 8:20:45 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Edelbrock part #7551 Performer RPM Air-Gap Oldsmobile 455 intake manifold is intended for aggressive street/ strip big-block Oldsmobile applications. Designed to optimize horsepower production from 1500 to 6500 rpm, this manifold will perform best with engines that have an aggressive camshaft profile that will take advantage of the increased flow this manifold can provide. This intake manifold features our popular Air-Gap design that separates the runners from the hot engine oil, resulting in a cooler, denser air charge for more power. This manifold is compatible with stock heads, but has been designed to work with our RPM cylinder heads #60519 for optimal performance. Not compatible with EGR or spread-bore carburetors. Edelbrock RPM Air-Gap Olds 455 Intake Manifold for Oldsmobile 400-455 Small-Block V8 Edebrock RPM Air-Gap Oldsmoblie 455 Intake Manifold MANIFOLD; 1968-76 OLDS 455; RPM AIR-GAP RPM Air-Gap Intake Manifold
Manufacturer fitment & guides
- Oldsmobile:-:400 (6.6L)-455 (7.5L)
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
