stiperformanceparts.com is an independent retailer of aftermarket performance parts and is not a subaru authorized or approved sti parts dealer or repair facility.
Aftermarket Performance Parts for the Sti
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SUBARU SPT CATBACK DUAL MUFFLER EXHAUST SYSTEM - STI 2011
PRODUCT OVERVIEW
One of a kind sound with a build quality that is second to none!
Instantly improve throttle response, horsepower and torque in your 2011 STi after installation of this high flow exhaust system.
Adding an exhaust system should be one of the first mods you do to your new 2011 sti to improve the horsepower and torque.
TECH TIP: Direct bolt on, no other mods required! Includes installation hardware for an easy install. Mid pipe is 2.5 inches and it transfers into a full 3 inch pipe from the axle back which makes it a lot less restrictive then the small stock exhaust system.
Fits: Subaru STi 2011 Sedan
***Ships in 3 boxes via freight***
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stiperformanceparts.com is not a subaru authorized sti parts dealer or repair facility. stiperformanceparts.com is not affiliated, related to, or endorsed by Subaru of America or Fuji Heavy Industries LTD in any way. stiperformanceparts.com is an independent retailer of performance parts and accessories that is not affiliated with Subaru of America (Fuji Heavy Industries LTD). Use of trademarks is done on a fair use basis and without intent to compete with, or take advantage of Subaru or its trademarks. For more information on Subaru please visit http://www.subaru.com