K&N Air Intake Kit 2008+ Subaru WRX
Turbocharged 2008 Subaru Impreza WRX Gains 14.28 HP with K&N Air Intake Kit
The 2008 Subaru Impreza WRX handles like a rally car with a scoop on the hood for its 2.5 liter four-cylinder intercooled turbocharger engine.
K&N has developed an air intake system (69-8004TTK) for the 2008 Subaru Impreza WRX with a 2.5 liter engine. K&N dynamometer testing shows a 14.28 horsepower gain at 5228 rpm.
The 69-8004TTK features a aluminum intake tube in powder coated black and a K&N carbon fiber top filter (RP-5113). Our lifetime washable and reusable air filter is isolated by a steel heat shield to provide fresh air to the engine.
The horsepower gain is also aided by the radius adaptorís design as it smoothly takes the 5 inch flange of the air filter and connects it with the air intake tube. The air intake tube has a CNC precision machined billet mass air adaptor.