Chevy GM LS1 LS2 LS6 4500 HiRise Intake Manifold [Satin] each Manifold is 100% pressure

each Manifold is 100% pressure tested for leaks to eliminate installation problems

Speedmaster planetary gears are cut with a straight tooth instead of the helical cut tooth

many rebuilders wish to increase line rise

000 Volts higher than the OE coil

The testers operate on 4

Chevy GM LS1 LS2 LS6 4500 HiRise Intake Manifold [Satin] each Manifold is 100% pressureThese Speedmaster Shootout Series Manifolds are designed to use a dominator style carburetor. It has a carb flange that accommodates a Dominator carburetor. This manifold also has pads on the ports which can be drilled and tapped for nitrous nozzles or it is available from Speedmaster machined for injector nozzles. Use the Speedmaster Complete Fuel Rail Kit with this manifold.