Chevy LS1 LS2 LS6 Polished Aluminum Intake Manifold with 92mm Throttle Body Speedmaster LS dual 4-barrel

Speedmaster LS dual 4-barrel

So can features such as full ball-bearing construction

block for added strength

and corrosion-treated

Use the stock Quadra-Jet carb or 500-650 cfm vacuum secondary carburetor

Chevy LS1 LS2 LS6 Polished Aluminum Intake Manifold with 92mm Throttle Body Speedmaster LS dual 4-barrelThe 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!