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

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.

In 1979, the company was founded with Pete's Performance, which was a small speed workshop. It began by building engines for customers as a hobby, and it has now grown to include selling, assembling, manufacturing and racing high performance engine parts. Over the years, the company has grown into a worldwide high performance powerhouse. Growing from a one-man bricks-and-mortar business; to now a supply chain in which entails more than 400+ people all across the world. Today, Pete's Performance has evolved into the internationally known Speedmaster: which has distribution centres and offices is Sydney, Los Angeles and Shanghai.