K&N Typhoon Short Ram Air Intake System - WRX 2002-2007 / STI 2004-2007
The K&N 69-8001TWR Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Subaru Impreza WRX and WRX STI 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 69-8001TWR 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 wrinkle red powder-coat 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 and ratchet set. 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.
|Estimated Horsepower Gain||15.85 HP @ 5050 RPM|
|Air Filter Color||Red|
|Air Filter Height||5.625 in (143 mm)|
|Air Filter Large End Diameter||6.5 in (165 mm)|
|Air Filter Material||Cotton Gauze|
|Air Filter Outlet Shape||Round|
|Clamp Material||Stainless Steel|
|Intake Pipe Color / Finish||Wrinkle Red|
|Intake Pipe Material||Aluminum|
|Product Box Height||12.25 in (311 mm)|
|Product Box Length||20.25 in (514 mm)|
|Product Box Width||12.25 in (311 mm)|
|Product Style||69 Series Typhoon Kits|
|Street Legal In All US States||See Application Link Above|
|System Type||Cold-Air Intake System|
|TUV Approved (Europe)||No|
|Weight||9 lb (4.1 kg)|
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