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Unleash the signature BOXER® rumble with the AWE Tuning Track Edition 3" Cat-Back Exhaust for the 2015–2021 Subaru WRX STI 2.5L EJ25. Designed specifically for the EJ25 platform, this system delivers an aggressive, rasp-free tone without drone, providing the soundtrack every STI deserves. Handcrafted in the USA from premium 3" CNC mandrel-bent T304L stainless steel with .065” wall thickness, it’s built for performance and longevity. The straight-through design maximizes exhaust flow, unlocking gains of up to 11 horsepower and 11 ft-lbs of torque at the wheels. Finished with bold 4" chrome tips, this exhaust doesn’t just sound incredible—it looks the part too.
Perfect fitment and performance come standard with AWE. This Track Edition system offers a raw, race-inspired sound, ideal for enthusiasts who want their WRX STI to stand out. Engineered as a direct bolt-on upgrade, installation is simple and precise with no cutting or modifications required. Compatible with 2015–2021 Subaru WRX STI models with the 2.5L EJ25 engine, this exhaust includes everything needed for a flawless install. Backed by AWE’s Lifetime Warranty and No CEL guarantee, it’s a premium upgrade that delivers uncompromising sound, performance, and style.
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