Chevy BBC 454 Rect Port HiRise Aluminum Intake Manifold [Polished] They feature a sleek chrome

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

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

Superior engineering

This allows for an efficient fluid transfer

Chevy BBC 454 Rect Port HiRise Aluminum Intake Manifold [Polished] They feature a sleek chromeStep 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.