Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6 FORD " 1-3/4 inch Rear Coil Spring

1-3/4 inch Rear Coil Spring

0 inch Universal Yes

The Monster Exhaust also provides a 15 percent reduction in exhaust temperature two feet behind the tip during regen

Quickest Install

Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6 FORD " 1-3/4 inch Rear Coil SpringThe 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