Holley Single-Plane Race Intake Manifold - Square Bore - Single Plane - Aluminum - Black - LS3/L92 - GM LS-Series K9012 Valve Seals: 11/32

Valve Seals: 11/32

which is rolled and hardened to exacting standards

Hedman Hedders Elite Hedders Exhaust Hedder 88308 Tube Size 1 5/8 in

the benefits include improved throttle response

lower aero valance (under nose)

Holley Single-Plane Race Intake Manifold - Square Bore - Single Plane - Aluminum - Black - LS3/L92 - GM LS-Series K9012 Valve Seals: 11/32Engine 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 Black Finish Product Description: Intake Manifold Single Plane Race Square Bore Single Plane Aluminum Black Ceramic LS3 L92 GM LS Series Kit For over a century Holley