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

weatherTuff Seals

AFE Cold Air Intakes

the all aluminum 16 row Stacked Plate cooler features sturdy furnace brazed construction

Head and Neck Restraint Ready

We have also included vertical quilting

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