Chevy BBC 454 Rect Port HiRise Aluminum Intake Manifold [Polished] Speedmaster regulators are ideal for

Speedmaster regulators are ideal for use with high-volume fuel pumps

They feature a sleek chrome finish with an aluminum housing and have a 100 amp capacity and wired exactly like your stock  alternator for a simple swap

short block engines are the solution to a hassle-free power build

accurate movements when shifting

High performance fuel injectors

Chevy BBC 454 Rect Port HiRise Aluminum Intake Manifold [Polished] Speedmaster regulators are ideal forStep up to the high rpm power of an open plenum with Speedmaster HiRise intake manifolds. These cast aluminum manifolds accept square bore carburetors and are pressure tested to ensure maximum performance. They start to make awesome power around 3,000 rpm.