Grams Performance VW MK4 Small Port Intake Manifold - Raw AluminumAvailable through 034Motorsports, this manifold was designed to be a direct bolt in replacement for the stock intake manifold, and features a modular design, with a rotatable plenum that allows for driver side or passenger side throttle body locations. Featuring a 1. 85L plenum, the 034Motorsport High Flow Intake Manifold was engineered not only for high horsepower, big turbo builds, but also to offer noticeable improvements in low end and mid range