Built for upgraded induction performance, this intake manifold supports improved airflow characteristics and stable fuel delivery for GM LS Series using properly matched carburetor or EFI configurations.

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.

COMPATIBLE WITH:
PONTIAC V8
• 5.3 L / 326 in3
• 5.7 L / 350 in3
• 6.4 L / 389 in3
• 6.6 L / 400 in3
• 7.5 L / 455 in3

NOTE: No provision for factory style choke

COMMON VEHICLE APPLICATIONS:
Street performance applications
Restoration projects
Custom engine builds

SPECIFICATIONS:
Basic Operating RPM Range: 1,500-6,500 RPM
Carburetor Flange Style: Spread Bore
Carburetor Quantity: 1
Center Maximum Height: 7.450 in.
CNC Ported: No
Color: Satin
Deck Height: Standard
EGR: No
Front Maximum Height: 6.880 in.
Fuel System Type: Carbureted
Gasket Or Seal Included: No
Grade Type: Performance
Intake Port Shape: Rectangle
Material: Aluminum
Rear Maximum Height: 8.000 in.
Single Or Dual Plane Type: Dual Plane