Chevy LS1 LS2 LS6 Polished Aluminum Intake Manifold with 90mm Throttle Body Cast Aluminum Valve Covers

Cast Aluminum Valve Covers

If your standard Bowtie block could handle 1500+ HP it would be Speedmaster's H1 engine block

Although the GM heads are good pieces

Experience unparalleled performance and power with Speedmasters 6-71 Complete Supercharger Kitengineered for maximum horsepower and durability

accurate movements when shifting

Chevy LS1 LS2 LS6 Polished Aluminum Intake Manifold with 90mm Throttle Body Cast Aluminum Valve CoversThe Speedmaster 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. Aggressive, bold, race bred styling will make bad intentions clear for drag race, muscle car, marine, off road, sandrails, pulling trucks, track, street rod applications and more!