
Performer Olds 455 Intake Manifold
- Big Block Oldsmobile 400-455ci
- 4-bbl Spread-Bore Carb Flange (non-EGR)
- Idle-5500 RPM Range
- Satin Finish
Designed for street 400-425-455ci Oldsmobiles. Ideal for cars, 4x4s, tow vehicles, RVs and boats. Includes exhaust crossover plugs p/n 350-2733 which must be used for marine and off-road use.
Installation Notes: - Port exit dimensions: 1.22' x 2.22'
- Manifold height: (A) 4.40' , (B) 5.50'
- Carb pad height: 4.95" Click here to determine carburetor pad height.
- Recommended Intake Gasket: Edelbrock p/n 350-7284
- Manifold has no provision for OEM choke operation.
- OEM carb will require conversion to electric or manual choke.
- Will not fit Toronado or 4-4-2 Ram-Air scoop without hood modification.
- HEI will clear.
Carb Recommendations - OEM 4-bbl carburetor
- Edelbrock Performer 750cfm Carburetor Manual Choke p/n 350-1407 , Electric Choke p/n 350-1411
- Edelbrock Performer 800cfm Carburetor Manual Choke p/n 350-1412 , Electric Choke p/n 350-1413
- Edelbrock Thunder AVS 800cfm Carburetor Manual Choke p/n 350-1812 , Electric Choke p/n 350-1813
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Since founder Vic Edelbrock Sr. began building performance intake manifolds in 1938, Edelbrock has grown into one of the most trusted names in American high-performance parts, from carburetors and intake manifolds to cylinder heads, crate engines, and EFI systems. JEGS has spent decades supplying Edelbrock components to racers, engine builders, and street enthusiasts, backing this extensive lineup with in-house technical support, fast shipping, and a Price Match Guarantee so you can choose proven Edelbrock parts with confidence.
Idle-5500 RPM Power!
Performer manifolds are dual-plane, low-rise intake manifolds with a 180° firing order and a patented runner design that delivers outstanding performance. This patented design greatly improves torque over a wide rpm range, especially off-idle through 5500 rpm. Provides crisp throttle response.
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