Chevy GM LS1 LS2 LS6 2x4-Barrel Dual Plane Fuel Injected Intake Manifold Satin Speedmaster CNC ported cylinder heads

Speedmaster CNC ported cylinder heads are machined on dedicated 5-axis CNC machines to ensure accuracy and better flow

They start to make awesome power around 3

We recommend using our Speedmaster LSD or Full Spool units

The Speedmaster LowRise Manifolds are our lowest profile manifold and is also the only one that is street legal on pollution controlled vehicles

Chevy Caprice

Chevy GM LS1 LS2 LS6 2x4-Barrel Dual Plane Fuel Injected Intake Manifold Satin Speedmaster CNC ported cylinder headsSpeedmaster LS dual 4 barrel, dual plane fuel injection intake manifolds allow the installation of dual throttle bodies on late model LS Series engines. The dual plane, equal distribution layout produces great midrange torque without compromising top end power.