Holley EFI Hi Ram Intake Manifold Kit Base Only - Cathedral Port Heads - GM LS-Series 15003 weatherTuff Seals

weatherTuff Seals

AFE Cold Air Intakes

ARP moly lube ONLY

It has a 9" deep rear sump and a 7 qt

2007-2013 GMC Sierra 1500 Crew Cab Pickup

Holley EFI Hi Ram Intake Manifold Kit Base Only - Cathedral Port Heads - GM LS-Series 15003 weatherTuff SealsThe Holley GM LS1 LS2 LS6 Modular Hi Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet metal for high performance applications where induction system height is not limited. Coupling this Hi Ram intake with the high flowing LS1 LS2 LS6 style cylinder heads has outstanding potential for N A and forced induction applications at a budget minded cost. Aggressive, bold, race bred styling will make bad intentions clear for