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An increase in boost from only the intake change means that it has removed that much restriction from the intake system

KW Suspension Coilover Kit V3 Bundle for Audi A4 S4 (8K/B8) Avant Quattro All (35210099) 1814 bypassing all mufflers to unlockCutting edge motorsports technology for more performance on the road. With independently adjustable compression and rebound damping the Variant 3 damper setup can be tuned to your own driving preferences or vehicle modifications such as weight, tire characteristics or additional chassis bracing. True performance optimization is only possible with this unique, patented system. For example, the compression damping force can be increased to optimize grip