Chrysler Mopar BB 413 426 440 HiRise Aluminum Intake Manifold [Polished] Kits include: Fully assembled aluminum

Kits include: Fully assembled aluminum cylinder heads

Intake manifold (Dual Plane)

and 350 V8s with OEM carb or Edelbrock #1400 carb

Speedmaster CNC ported cylinder heads are machined on dedicated 5-axis CNC machines to ensure accuracy and better flow

but with several important modifications

Chrysler Mopar BB 413 426 440 HiRise Aluminum Intake Manifold [Polished] Kits include: Fully assembled aluminumStep 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.