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- *Used Performer Olds 455 Intake Manifold
- Oldsmobile 400-455ci
- 4-bbl Spread-Bore Carb Flange (non-EGR)
- Idle-5500 rpm
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'
Click here to determine carburetor pad height. - Recommended Intake Gasket: Mr. Gasket p/n 720-404
- 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.
Carburetor Recommendations:
OEM 4-bbl. carburetor - carb will work with non-EGR system
- carb has provision for evaporative canister
- carb acceptable to factory cruise control
Edelbrock Performer 750cfm Carburetor p/n 350-1407.
- carb will work with non-EGR system
- carb has no provision for evaporative canister
- Use stud, nut, and washer kit: JEGS 1-1/2' stud kit p/n 555-15840 or JEGS 2' stud kit p/n 555-15841
- carb acceptable to factory cruise control.
- carb has manual choke only.
- use square-bore to spread-bore carburetor adapter plate p/n 350-2732
Edelbrock Performer 750cfm Carburetor p/n 350-1411
- carb will work with non-EGR system
- carb has no provision for evaporative canister
- carb acceptable to factory cruise control.
- use square-bore to spread-bore carburetor adapter plate p/n 350-2732
Edelbrock Performer 800cfm Carburetor p/n 350-1412.
Edelbrock Thunder Series AVS 800cfm Carburetor p/n 350-1812
- carb will work with non-EGR system
- carb has no provision for evaporative canister
- carb acceptable to factory cruise control.
- carb has manual choke only.
- use square-bore to spread-bore carburetor adapter plate p/n 350-2732
Edelbrock Performer 800cfm Carburetor p/n 350-1413
Edelbrock Thunder Series AVS 800cfm Carburetor p/n 350-1813
- carb will work with non-EGR system
- carb has no provision for evaporative canister
- Use stud, nut, and washer kit: JEGS 1-1/2' stud kit p/n 555-15840 or JEGS 2' stud kit p/n 555-15841
- carb acceptable to factory cruise control.
- use square-bore to spread-bore carburetor adapter plate p/n 350-2732

![Carburetor Stud Kit [1 1/2 in. Long]](https://www.jegs.com/images/mini_200/500/555/555-15840.jpg)
![Carburetor Stud Kit [2 in. long]](https://www.jegs.com/images/mini_200/500/555/555-15841.jpg)
![Carburetor Stud Kit [2 1/2 in. Long]](https://www.jegs.com/images/mini_200/500/555/555-15842.jpg)
![Carburetor Stud Kit [2 3/4 in. Long]](https://www.jegs.com/images/mini_200/500/555/555-15845.jpg)
![Carburetor Stud Kit [3 1/2 in. Long]](https://www.jegs.com/images/mini_200/500/555/555-15846.jpg)
![Carburetor Stud Kit [3 3/4 in. Long]](https://www.jegs.com/images/mini_200/500/555/555-15847.jpg)
