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The K&N 69-9508T Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit specific Audi A4, A5 and A6 models.
The restrictive factory air filter and air intake housing are replaced by the K&N Typhoon air intake which is designed to dramatically reduce air flow restriction as it smoothes and straightens air flow. This allows your engine to more easily inhale a larger amount of air than the factory air intake. More air means more usable power and acceleration throughout the engine’s RPM range. In addition to more power, this air intake system improves engine sound with more aggressive and deeper acoustics during acceleration. Included is a black rubber topped K&N high-flow air filter and a heat shield with a replacement K&N embossed fresh air duct. Air is directed through the intake tube into the engine’s throttle body for a guaranteed power gain. The aluminum air intake tube has an attractive black powder-coated finish that's made to last and it accommodates the factory mass air sensor.
The oversized cone shaped air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using existing factory mounting points. The tools needed are a screwdriver, ratchet set and several wrenches.
This intake system is legal for street use in most states. However, it is not legal for sale or street use in California or states that have adopted California Emissions Standards under Section 177 of the Federal Clean Air Act of 1970.
