GM LS Cathedral Port V Series Billet Aluminum Low-Rise Intake Manifold - Natural
This intake manifold is engineered for GM LS Series applications and helps support consistent airflow, clean fuel distribution, and dependable street performance operation across a wide range of compatible builds.
Airflow & Performance Design
The intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.
Construction & Engine-Bay Fitment
The manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.
Installation Considerations
Proper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.
System Matching
Verify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.
CHEVROLET SMALL BLOCK V8 GEN. III (LS BASED)
• 4.8 L / 293 in3
• 5.3 L / 325 in3
• 5.7 L / 346 in3
• 6.0 L / 364 in3
COMMON VEHICLE APPLICATIONS:
Chevrolet Silverado
GMC Sierra
Chevrolet Camaro
Chevrolet Corvette
Chevrolet Tahoe
CTS-V
SPECIFICATIONS:
Basic Operating RPM Range: 1,500-9,000 RPM
Center Maximum Height: 8.750 in.
Color: Silver
Deck Height: Standard
EGR Port: Yes
Front Maximum Height: 8.286 in.
Fuel Injection Style: Multi-port Fuel Injection
Fuel Injector Stye Provision: EV1
Fuel Rail Color: Silver
Fuel Rail Finish: Natural
Fuel Rail Fitting Thread Diameter: -10 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
Manifold Absolute Pressure Sensor Port Included: Yes
Manifold Absolute Pressure Sensor Port Style: Gen IV 3-bar
Manifold Finish: Natural
Material: Aluminum
Mounting Hardware Included: Yes
Mounting Hole Quantity: 10
Plenum Thickness: 8 mm
Rear Maximum Height: 7.132 in.
Removable Runners: Yes
Removable Throttle Body Flange: Yes
Removable Top: Yes
Runner Length: 3.000 in.
Single Or Dual Plane Type: Single Plane
Supplemental Boss Quantity: 2
Throttle Body Bore Size: 102.200 mm
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This intake manifold is engineered for GM LS Series applications and helps support consistent airflow, clean fuel distribution, and dependable street performance operation across a wide range of compatible builds.
Airflow & Performance Design
The intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.
Construction & Engine-Bay Fitment
The manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.
Installation Considerations
Proper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.
System Matching
Verify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.
CHEVROLET SMALL BLOCK V8 GEN. III (LS BASED)
• 4.8 L / 293 in3
• 5.3 L / 325 in3
• 5.7 L / 346 in3
• 6.0 L / 364 in3
COMMON VEHICLE APPLICATIONS:
Chevrolet Silverado
GMC Sierra
Chevrolet Camaro
Chevrolet Corvette
Chevrolet Tahoe
CTS-V
SPECIFICATIONS:
Basic Operating RPM Range: 1,500-9,000 RPM
Center Maximum Height: 8.750 in.
Color: Silver
Deck Height: Standard
EGR Port: Yes
Front Maximum Height: 8.286 in.
Fuel Injection Style: Multi-port Fuel Injection
Fuel Injector Stye Provision: EV1
Fuel Rail Color: Silver
Fuel Rail Finish: Natural
Fuel Rail Fitting Thread Diameter: -10 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
Manifold Absolute Pressure Sensor Port Included: Yes
Manifold Absolute Pressure Sensor Port Style: Gen IV 3-bar
Manifold Finish: Natural
Material: Aluminum
Mounting Hardware Included: Yes
Mounting Hole Quantity: 10
Plenum Thickness: 8 mm
Rear Maximum Height: 7.132 in.
Removable Runners: Yes
Removable Throttle Body Flange: Yes
Removable Top: Yes
Runner Length: 3.000 in.
Single Or Dual Plane Type: Single Plane
Supplemental Boss Quantity: 2
Throttle Body Bore Size: 102.200 mm
