Make / Model Products About Us Support Contact Us Shopping Cart Change SELECTED VEHICLE: Subaru » WRX Subaru WRX/STI Exhaust Systems Tell us more about your vehicle for accurate results: YEAR BORLA® SUBARU WRX/WRX STI APPLICATIONS Click any system below for more information BORLA® SUBARU WRX/WRX STI CAT-BACK™ AND Axle-Back TECHNOLOGIES ▲ WRX(1) 2015-2021 Subaru WRX Cat-Back Exhaust System Part# 140595CB What vehicle does this fit? Sound Level: S-Type Engines: 2.0L, 2.5L Body: Sedan Drive: AWD Pipe Diameter: 3" split into dual 2.25" into muffler Tip Size: 3.5" Exit: Dual Split Rear Exit MSRP: $1496.99 SELECT ▲ WRX STI(6) 2008-2014 Subaru WRX Cat-Back Exhaust System Part# 140312 What vehicle does this fit? Sound Level: S-Type Engines: 2.5L Body: 4 Door Hatch Drive: AWD Pipe Diameter: Single 3" into Dual 2.25" Tip Size: 3.5" Exit: Dual Split Rear Exit MSRP: $1116.99 SELECT 2002-2007 Subaru WRX Cat-Back Exhaust System Part# 140053 What vehicle does this fit? Sound Level: Touring Engines: 2.0L, 2.5L Body: Sedan, Wagon Drive: AWD Pipe Diameter: 3" Tip Size: 3.14" Exit: Dual Left Rear Exit MSRP: $911.99 SELECT 2002-2007 Subaru WRX Cat-Back Exhaust System Part# 140075 What vehicle does this fit? Sound Level: S-Type Engines: 2.0L, 2.5L Drive: AWD Pipe Diameter: 3" Tip Size: 4.5" Exit: Single Left Rear Exit • 3" diameter system MSRP: $803.99 SELECT 2011-2014 Subaru WRX Cat-Back Exhaust System Part# 140418 What vehicle does this fit? Sound Level: ATAK Engines: 2.5L Body: Sedan Drive: AWD Pipe Diameter: Single 3" into Dual 2.25" into Quad 2" Tip Size: 3.5" Exit: Dual Split Rear Exit MSRP: $1178.99 SELECT 2015-2021 Subaru WRX Cat-Back Exhaust System Part# 140595 What vehicle does this fit? Sound Level: S-Type Engines: 2.0L, 2.5L Body: Sedan Drive: AWD Pipe Diameter: 3" split into dual 2.25" into muffler Tip Size: 3.5" Exit: Dual Split Rear Exit MSRP: $1320.99 SELECT 2001-2018 Subaru WRX Header Part# 17217 What vehicle does this fit? {enginesize}{bodytype}{drivetype}{truckconfig} Pipe Diameter: 1.625", 2.25" Tip Size: null Exit: null {features} MSRP: $800.99 SELECT PRODUCTS Exhaust Systems Universal Mufflers, Piping, & Parts CrateMuffler® Exhaust Tips Induction Systems & Parts EC-Approved Exhaust Apparel ABOUT The Borla Story SUPPORT Warranty Information Pro Installer Program Media Center Login CONTACT Email & Phone Facebook Instagram YouTube Toll-Free: 877.462.6752 © 2021 Borla Performance Industries Inc. PRIVACY POLICY TERMS OF USE SITE MAP Learn more GOT IT