Chevy BBC 454 Oval Port LowRise Aluminum Intake Manifold [Polished] straight ball-milled

straight ball-milled

wall DOM steel

Choose long or short styles in a natural or shiny polished finishes

and use low-resistance terminals for maximum conductivity

Pontiac Firebird

Chevy BBC 454 Oval Port LowRise Aluminum Intake Manifold [Polished] straight ball-milledThe Speedmaster LowRise Manifolds are our lowest profile manifold and is also the only one that is street legal on pollution controlled vehicles. It is set up to accept a spread bore carb but comes with an adapter plate that permits the use of square bore carbs. To remain street legal with a square bore carb, you must use one that is also approved as street legal for your application.