GM LS Cathedral Port EFI Single Plane Aluminum Intake Manifold - Polished

TSP's single-plane high-performance intake manifold for the GM LS Gen III Cathedral Port is ideal for street performance EFI applications. Its design improves power and torque over a wide rpm range - 3,500-7,500. It is cast from lightweight aluminum includes fuel rails for easy installation. Pair with TSP's throttle body elbow for a unique fuel-injected set-up.

Compatible with:
CHEVROLET SMALL BLOCK V8 GEN. III (LS BASED)
• 5.7 L / 346 in3

Specifications:
Basic Operating RPM Range: 2,500-7,000 RPM
Carburetor Flange Style: 4150 Square Bore
Carburetor Quantity: 1
Center Maximum Height: 5.417 in.
Color: Polished
Deck Height: Standard
EGR Port: No
Front Maximum Height: 5.417 in.
Fuel Injection Style: Multi-port Fuel Injection
Fuel Injector Stye Provision: EV1
Fuel Rail Color: Black
Fuel Rail Fitting Thread Diameter: -8 AN
Fuel Rail Material: Aluminum
Fuel Rails Included: Yes
Fuel System Type: Electronic Fuel Injection
Gasket Or Seal Included: Yes
Grade Type: Performance
Intake Port Shape: Cathedral
Material: Aluminum
Mounting Hardware Included: Yes
Mounting Hole Quantity: 10
Rear Maximum Height: 5.417 in.
Single Or Dual Plane Type: Single Plane