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X-Force Catted 3in Downpipe
Subaru WRX/STi 2002-2007
Features & Product Details
RallySport Direct proudly carries a great selection of aftermarket high-performance exhaust systems and components brought to you by X-Force.
This is the X-Force 3-Inch Catted Downpipe. X-Force designed this downpipe with a larger diameter and with smooth bends to allow the turbocharger to exhale those exhaust gases without any obstructed interruptions to greatly improve the turbo response and performance. A good downpipe is one of the more popular upgrades in the WRX as the factory downpipe is highly restrictive by design, and with a proper tune, there will be a good amount of power and performance to be gained.
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REVIEWS & CUSTOMER MEDIA
Pros - Quality is good, all bolts, nuts, and gaskets fit perfect. Welds are decent and flanges are thick and durable. - Sound isn't too loud, nice deep low tone. Not too quiet it's right in the middle. - Downpipe is bellmouth cast iron with bung on top. Fitment is good (make sure you get a new gasket). - Price is amazing for a turbo back exhaust, it doesn't look, feel, or sound like a cheap clone either. Cons - If you want the catalytic converter to fit right you need to make your o2 sensor wires longer. - Kind of confusing which direction the flex pipe and cat goes. - Used a defouler with my o2 sensor to get the engine light off. - Exhaust fits about 90% right (tips look slightly crooked out the back). If you want it to look perfect learn to weld or take it to a muffler shop. Overall I would recommend this exhaust. It's not a fart can, its inexpensive and it does its job. If you have the money and wanna feel special get something more expensive.