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Holley LS Single Plane EFI Intake Manifold; Black (97-04 Corvette C5; 05-07 6.0L Corvette C6)Find parts that fit my vehicle
Item CV5239
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Product Information
Features, Description, Q&A
Features
- Single Plane EFI LS Intake Manifold for GM LS Gen III or IV Engines Equipped with LS1/LS2/LS6 Style Cathedral Port Cylinder Heads
- Black Ceramic Coating Provides Aggressive Look in Engine Compartment
- Includes Viton® O-Ring Intake to Cylinder Head Gaskets
- Kit Does Not Work with Factory Fuel Rails; Requires Use of Holley Fuel Rail Kit P/N 534-219
- Height Front 5.417 Inches to Lifter Valley Cover Flange at Engine Block Front Flange
- Power Band 2500 to 7000 RPM
- Optimized Runner Layout with Constant Cross-Sectional Area for Broad Torque Curve
- 4150 Square Bore Flange
- Cast Aluminum Construction Suitable for Centrifugal Blower, Turbocharged, or NOS Power Adder Applications
- Lightweight, Efficient Casting Design with Consistent Wall Thickness and Improved Casting Quality
- Weight 11.5 Pounds
- Port Size 2.50 Inches Height by 1.15 Inches Wide
- Minimum Carb Flange Height Fits in Vehicles with Minimal Hood Modifications
- Vacuum Ports Included
- Recommended for Forced Induction Applications
- Throttle Body Bore Diameter 3.6 Inches
- Manifold Type: Single Plane
- Fits 97-04 Corvette C5; 05-07 6.0L Corvette C6
Description
High Performance Intake. The Holley LS Single Plane EFI Intake Manifold in black is engineered to optimize airflow for GM LS Gen III and IV engines equipped with LS1, LS2, or LS6 style cathedral port cylinder heads. It enhances engine power and torque across a broad RPM range of 2500 to 7000, making it ideal for performance builds and forced induction applications.
Construction and Appearance. This intake manifold is made from cast aluminum for strength and lightweight performance. It features a black ceramic coating that delivers an aggressive appearance and added durability within the engine bay. The design includes optimized runners with a constant cross-sectional area to improve airflow and achieve a broad torque curve.
Installation. Installation is straightforward and requires replacing the factory fuel rails with a compatible Holley Fuel Rail Kit P/N 534-219 for proper fitment. The manifold includes Viton® O-ring gaskets to ensure a reliable seal to the cylinder heads.
Warranty. This product includes a manufacturer’s limited 90-day warranty.
Application. Specifically designed to fit 97-04 Corvette C5 and 05-07 6.0L Corvette C6 models, providing a direct bolt-on solution with minimal modification required.
Holley 300-137BK
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
4.9
Reviews of Holley Intake Products (8)
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Will It Fit My Corvette
- Base - 05, 06, 07
