Subaru WRX STI Exhaust and Tail Pipes
This page brings together exhaust and tail pipes for the Subaru WRX STI covering model years 2013–2021, including complete exhaust system kits, individual exhaust pipes, and exhaust pipe adapters in stainless steel and OE-replacement styles. Pick your Subaru WRX STI's year above to narrow the list to exhaust and tail pipes with confirmed fitment. Every part shown is checked against our vehicle data.
AWE Tuning Touring Edition Cat-Back Exhaust System Diamond Black Quad Tips
AWE Tuning Track Edition Cat-Back Exhaust System Diamond Black Quad Tips
MBRP S48033BE 3 Inch Cat-Back Exhaust System T304 Stainless Steel Burnt Tip
MBRP AT-9110PT Stacked Dual Slip-On Exhaust System Honda Talon 1000
AWE Tuning 3015-42104 Touring Edition Cat-Back Exhaust System Quad Chrome Silver Tips - 102mm
AWE Tuning 3820-41004 Touring-to-Track Exhaust Conversion Kit for Subaru WRX/STI
AWE Tuning 3815-41006 Track-to-Touring Conversion Kit for Subaru WRX/STI
MBRP S48013CF 2.5 Inch Axle-Back Exhaust Quad Carbon Fiber Tips
MBRP S48003CF Armor Pro 3 Inch Cat-Back Exhaust System Carbon Fiber Tips
MBRP S4802304 3 Inch Cat-Back Exhaust System Dual Split Quad Tip Stainless Steel
MBRP S4801304 T304 Stainless Steel Axle-Back Exhaust System 2.5 Inch Dual Split Quad Tips
MBRP S4800304 3-Inch Cat-Back Exhaust System Dual Split Rear Quad Tips T304 Stainless
Mishimoto MMEXH-ADAP-SDAE Exhaust Adapter Stock Downpipe to 3-Inch for Subaru
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What's here for your Subaru WRX STI
- Exhaust System Kits — cat-back and axle-back configurations in single and dual arrangements
- Exhaust Pipes — downpipes, mid-pipes, and direct-fit replacements in stainless steel
- Exhaust Pipe Adapters — tip adapters and connectors for custom or replacement fitment
The widest selection here comes from MBRP, AWE Tuning, AP Exhaust, and TurboXS, covering everything from OE-style replacements to performance-oriented stainless steel cat-back and axle-back systems. Other categories Subaru WRX STI owners shop for: Subaru WRX STI Springs and Suspension Parts, Subaru WRX STI Shocks and Struts and Subaru WRX STI Manual Transmission Parts, or browse all Subaru WRX STI parts and accessories.