Holley - Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6 Cylinder Head Bolt Kit -

Cylinder Head Bolt Kit - E-Series - Hex Head - Chromoly - Black Oxide - Oldsmobile V8 - Kit

With multiple gauges and indicator screens

875 in OD - 21 in Long - 5/8-18 in Female Thread - Steel - Black Zinc - Each

38 in Tall - 13/16-16 in Thread - Steel - Black Paint - GM - Each

Holley - Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6 Cylinder Head Bolt Kit -The 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