Chevy GM LS3 6-71 8-71 Supercharger CNC Machined Billet Aluminum Intake Manifold

This Speedmaster billet CNC machined blower manifold for LS3 is now affordable to everyone. Speedmaster has designed this intake to hold a 671 and 871 blower to an LS3 application. Features: Billet mounting flanges with O-Ring grooves for the perfect seal.