Chevy BBC 454 Rect Port HiRise Aluminum Intake Manifold [Black] Featuring thicker walls and more

Featuring thicker walls and more gusseting than any other manufacturer

fuel rail set

2 SFI Approved and will withstand the extreme power and rpm of your performance application

These Speedmaster water pump pulley shim kits are designed to provide proper drive belt alignment with your water pump

These Speedmaster tailshaft housings are designed to fit the stock Turbo 400 transmissions

Chevy BBC 454 Rect Port HiRise Aluminum Intake Manifold [Black] Featuring thicker walls and moreStep 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.