The most restrictive part of any induction system is the factory intake manifold.  Knowing this, Skunk2 Racing went to great lengths to design and manufacture an appropriate aftermarket replacement.  Skunk2 Racing manifolds are designed to maximize flow as well as increase the effects of wave scavenging at each engine's key operating RPM range.  Each manifold is designed to use all the stock sensors and auxiliaries.
Some key features:
-Single-stage intake manifold design
-Significant mid to high range power gains
-CARB EO-
-Factory throttle body may be reused
-Utilizes all factory sensors
-Larger plenum and runners to optimize horsepower