Subaru Impreza WRX Turbo Back Exhausts, Subaru Impreza WRX Air Filters, Subaru Impreza WRX Catback, Subaru Impreza WRX Down Pipes, Subaru Impreza WRX Headers, Subaru Impreza WRX Intakes, Subaru Impreza WRX Mufflers, Subaru Impreza WRX Up Pipes, Subaru Impreza WRX <h4>Universal Flat Flange Exhaust Gaskets, Subaru Impreza WRX Agency Power Stainless Steel Turbo Inlet

	Turbo Back Exhausts A turbo back exhaust removes the cheap, restrictive, factory catalytic converter and replaces it with either a straight pipe or a high flow catalytic converter. With a higher flow capability, a turbo back exhaust has greater potential for more horsepower. Expect approx. 15-20 hp increase over stock!

	Air Filters High Flow Air Filters Help Your Engine Breathe Easier

	Catback A good way to increase power quickly and get that sweet rumble from your car!

	Down Pipes A high performance down pipe replaces the factory cat with a high flow cat or removes the cat completely.

	Headers

	Intakes A cold air intake (which takes its air usually from a fender well) tries to feed the engine with colder or denser air. An intake is typically worth 9-15 hp (depending on engine management). A side benefit of a cold air intake is that great "sucking" or gulping sound the engine makes when you get on the gas.

	Mufflers Make better sound and a few more HP by replacing the restrictive factory muffler!

	Up Pipes A quicker spooling turbo, more mid range punch, and more power is what "Up Pipes" are all about. An up-pipe is good for approx. 9 hp. Upgrade your restrictive factory up pipe!

	Agency Power Stainless Steel Turbo Inlet $ 200.00 There are two reasons to change your 2002-2007 Subaru WRX & 2004-2009 STi OEM turbo inlet pipe: The first reason is that the factory inlet pipe is very restrictive. Its thin diameter and corregated design reduces air flow and robs...(MORE)

Related Tuning Categories

Exhaust
Engine : Power Stages
Intakes/Filters