Product Line: HiRise. Step 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.
Chevy BBC 454 Rect Port HiRise Aluminum Intake Manifold [Polished]
Chevy BBC 454 Rect Port Dominator w/Inj Ports High Rise Intake Manifold Polished
Chevy BBC 454 Rect Port Dominator w/Fuel Rails High Rise Intake Manifold Satin
Chevy BBC 454 Rect Port HiRise Aluminum Intake Manifold [Satin]
Chevy BBC 454 Rect Port Dominator w/Fuel Rail High Rise Intake Manifold Polished
Chevy BBC 454 Rect Port HiRise Aluminum Intake Manifold [Black]