The K&N 69-8001TWR Typhoon air intake system is a free-flowing, mandrel-bent aluminium tube air induction system.

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 smooths 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 69-8001TWR air intake comes with an ultra-lightweight carbon fibre 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 wrinkle red powder-coat finish that's made to last and it accommodates the factory mass air sensor.

The oversize 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. Tools required are a screwdriver & a ratchet set.

Direct replacement for the 2005-2007 Impreza STi 2.5L models.