Holley Single-Plane Race Intake Manifold - Square Bore - Single Plane - Aluminum - LS3/L92 - GM LS-Series Arc Lighting Outlet Thread: 1/8" NPT

Outlet Thread: 1/8" NPT

2005-2006 Chevrolet Silverado 1500 HD Fleetside 78

gasketless ball and socket collector design allows your exhaust system to bolt up to these 351W engine swap headers

2001-2006 Chevrolet Silverado 2500 HD

The Pro-Charge strip will let you know when its time to clean your filter

Holley Single-Plane Race Intake Manifold - Square Bore - Single Plane - Aluminum - LS3/L92 - GM LS-Series Arc Lighting Outlet Thread: 1/8" NPTEngine Intake Manifold Lighter than other split race intakes Split feature making porting efforts easy! 33 to 50% the price of other split race intakes Captured O ring seals at head ports and split Vacuum Port options include (2) 1 8, (1) 1 4, and (1) 3 8, NPT ports at the carb flange Product Description: Intake Manifold Single Plane Race Square Bore Single Plane Aluminum Natural LS3 L92 GM LS Series Kit For over a century Holley has driven the