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- Intake Manifold
- 1996-2002 L31 Vortec Cool Gap Dual Plane – Satin
RPC R1111 Features:
Our “Cool Gap” design allows air to flow under the plenum and runners decreasing intake air temperatures caused by engine heat soak for better fuel atomization increasing horsepower and efficiency. The carb flange accepts most non-EGR 4-bbl square bore carburetors. Works with standard or straight down intake manifold mounting bolts. Made out of high quality cast aluminum and available in satin and polished finishes.
- 1996-02 L31 Vortec Cylinder Heads
- Dual Plane
- Square Bore (4150/4160 Carburetors)
- Cool Gap Design
- Port Dimensions: 2.030″ x 1.040″
- Est. Runner Length: 4.00″ (Shortest) x 6.500″ (Longest)
- 1/2″ NPT Water Ports (4)
- Nitrous Bosses Cast On Intake Runners
- Finish: Available In Satin, Polished & Black Coated
- Weight: 19 lbs
- Dimensions: 22 × 12 × 7 in
- Finish: Satin
- Material: Aluminum
- Engine: Small Block Chevy
- Intake Style: Cool Gap
- RPM Range: 1,500-6,500
- Port Shape: Rectangle
- Carburetor Quantity: Single 4-Barrel
- Carburetor Style: Square Bore
- Gaskets Included: No
- Mounting Hardware Included: No
- EGR: No
- Fittings Included: No
- Quantity: 1
- Will not fit under stock hood on Corvettes.
- Intake Manifold only, does not include gaskets, mounting hardware or fittings.
- Intake Manifold Bolt Kit: N/A
- Water Neck: Small Block Chevy
Important Notes:
Recommended Parts:
Part TypeIntake Manifold
BrandRPC
Part CategoryPerformance Parts
Part FitmentSemi Universal
Package Qty1
Package TypeEA
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