Edelbrock Intake Manifold Performer RPM 2-O Oval Port Big Block Chevrolet 396/ 402/ 409/ 427/ 454/ 502



  • Maintains Drivability
  • Satin Finish
  • Horsepower Gains
  • Made in the USA

Edelbrock Performer RPM 2-O Intake Manifold for 396, 402, 409, 427, 454, and 502 Big Block Chevrolet Engines with Oval Ports.

Support your 396, 402, 409, 427, 454, or 502 Big Block Chevrolet Engine with the proper supply of air and fuel. The Edelbrock Performer RPM 2-O Intake Manifold (7161) is compatible with your 1975 and earlier Rat Motor equipped with large oval port cylinder heads. The Intake Manifold delivers the right fuel/air mixture from the carburetor to the cylinders to be burned by your engine. 

Features and Benefits:
- Coated in a Satin Finish 
- Durable Aluminum Construction 
- Dual-Plane, High-Rise Design
- Delivers Horsepower Gains 
- Fits 396-502 c.i.d. Chevy V8s (1975 and Earlier)
- Proudly Made in the USA

Edelbrock's Intake Manifold features a dual-plane, high-rise design perfect for horsepower gains. Enjoy the performance boost while maintaining excellent torque and drivability. Your new Intake Manifold will accept late-model waterneck, air-conditioning, alternator, and HEI equipment.

- Center Maximum Height: 5.220 in.
- Front Maximum Height: 4.450 in.
- Rear Maximum Height: 6.000 in.
- Manifold Height: (A) 4.45 in., (B) 6.0 in.
- Carb Pad Height: 5.22 in.
- Port Exit Dimensions: 1.60 in. W x 1.94 in. T

Tech Tips:
- Recommended intake gasket: Edelbrock P/N: EDL7203.
- Carb recommendations: Edelbrock AVS2 or Performer Series 650-800 cfm. Use bracket P/N: EDL8031 for 1972-1978.
- Use RTV sealant to properly seal end seals; do not use end seals gaskets.

Additional Notes:
- Will not fit under stock hood of Corvette, 1964-1967 Chevelle, or 1967-1981 Camaro.
- Hardened washers must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.
- No provisions for exhaust heated chokes.

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following C10 years:

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