Speedmaster 1-147-097 LowRise Intake Manifold Satin for OM 400 425 455

Oldsmobile 400 425 455 LowRise Intake Manifold Satin The Speedmaster LowRise Manifolds are our lowest profile manifold and is also the only one that is street legal on pollution controlled vehicles. It is set up to accept a spread bore carb. Lowest profile manifold and street legal on pollution controlled vehicles Great top end power without sacrificing bottom end torque Cast from steel molds for a tighter grain Pressure tested formaximum performance