69-8616TSGuaranteed to increase horsepowerDesigned to improve throttle response and engine soundLow restriction aluminum tubeEasy to install, usually in 90 minutes or lessLasts up to 100,000 miles before service is required (depending on driving conditions)The K&N 69-8616TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Scion TC 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 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. The 69-8616TS air intake comes with an ultra-lightweight carbon fiber topped K&N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed through the intake tube into the engine�s throttle body for a guaranteed power gain. The intake tube has an attractive silver powder-coat finish that's made to last and it accommodates the factory mass air sensor and a replacement silicone crank case vent hose. The tools needed are a couple of screwdrivers, a ratchet set and several wrenches. Some Typhoon air intakes are not legal for sale or use in California and other states adopting California emission standards while others are CARB exempt and 50 state legal. Check the K&N catalog or website for vehicle applications and specific CARB status for each vehicle and air intake.