This Speedmaster aluminum 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. This manifold is a true performance component that will improve throttle response and performance throughout the entire powerband and stand up to the high crankcase pressures produced by forced induction. This is a brand new weapon to our arsenal!
Features:
Mounting flanges with O-Ring grooves for the perfect seal.
Flat design for lower overall finish.
O rings included.
