Fits K03 and K04.NOTE: K04 requires tapping of turbo inlet mounting holes for installation of Xtreme Velocity Adaptor.For 1997-03 Audi A4, use part number 48.02.44.
Designed as a direct replacement for your turbo inlet hose that leads air into the turbocharger, NEUSPEED's high flow design flows more freely for better throttle response, less turbo lag, and more horsepower. The kit consists of the new Xtreme intake hose, specially machined billet Xtreme velocity adapter, and new hose clamps. The Xtreme intake hose is full size, 70mm at the MAF and 58mm at the turbo inlet. When combined with a free-flow exhaust system, the NEUSPEED inlet hose can add up to 5hp to your engine. NEUSPEED's Xtreme Turbo Inlet Hose is better than O.E. quality, utilizing silicone and retains all the stock mounting provisions.