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.
Chrysler Mopar BB 413 426 440 HiRise Intake Manifold EFI Version [Satin]
Chrysler Mopar BB 413 426 440 HiRise Aluminum Intake Manifold [Satin]
Chrysler Mopar BB 413 426 440 HiRise Aluminum Intake Manifold [Black]