Speedmaster has a billet CNC machined 671 and 871 blower intake manifold for an LS3 application. This manifold is a true performance component that will improve throttle response and performance throughout the...

Speedmaster Forged Pistons are up to 20% lighter than traditional forged pistons. Specifically designed for naturally aspirated or moderate nitrous applications, these pistons eliminate harmful stress concentrations. For more information, visit www.speedmaster79.com