Specifically designed for turbo charged engines that require multiple vacuum sources. Also works with ITB setups. Has six usable 1/8 NPT ports for items such as fuel pressure regulators, blow-off valves, and map sensors....
Intake manifolds are CNC machined billet aluminum head flange and intake runner surface CNC machined runners to reduce turbulence thus increasing the speed and volumetric efficiency of intake manifold. The manifold excepts up to 66 mm throttle body. Can be used on naturally aspirated or under forced induction. The Polished manifolds make a great addition to any show car.