Chevy BBC 454 Rect Port HiRise Aluminum Intake Manifold [Polished] improved throttle response and better

improved throttle response and better fuel economy

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

Designed to complement any space

Superior engineering

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

Chevy BBC 454 Rect Port HiRise Aluminum Intake Manifold [Polished] improved throttle response and betterStep 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.