Integrated Engineering Intake Manifold MK5 MK6 1K 1B 2.5L

Unlock your 5 cylinder engine's full power potential!  The industry-leading IE 2.5L Intake Manifold provides power gains of over 47HP when coupled with IE Stage 2 manifold software. Bring your 2.5L 5 cylinder VW engine to life with the Integrated Engineering cast intake manifold.  The factory 2.5L 5 cylinder intake manifold is designed to channel air into the engine sufficiently well to meet the original horsepower targets while being cost-effective and easy to install.  This compromise means that there is room for significant improvement. The IE performance manifold has been designed from the bottom up to put performance first.  IE engineers exploit careful tuning of the intake manifold runner lengths and diameters to create a resonance effect which rams more air into the cylinders.  The plenum and runner designs have been carefully optimized with computer software for maximum flow, allowing your engine to breathe easier and perform at its best. Features: Performance design delivers