Holley LS Hi-Ram EFI Manifold - 300-125 performance-exhaust-mufflers-flowmaster-hooker either out the rear under

either out the rear under the bumper for a muscular

4L V8 1973 - 1974 GMC G35/G3500 Van 454/7

1968-1969 Oldsmobile Cutlass Supreme

The system delivers a moderate exterior tone and mild to moderate interior tone over the factory exhaust and ideally suited for customers looking for efficiency improvements without a lot of noise

Stainless steel tips not designed for neck expansion To ensure precise fit

Holley LS Hi-Ram EFI Manifold - 300-125 performance-exhaust-mufflers-flowmaster-hooker either out the rear underOverview: The Holley GM LS7 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 LS7 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 drag