Upgrade your 2015-2021 Subaru WRX STI with the ETS Quiet Catback Exhaust, designed for enthusiasts seeking a refined yet aggressive exhaust tone. This premium catback exhaust delivers improved flow and a true 3.0" diameter piping all the way from the flange to the quad 3.5" stainless steel tips, ensuring optimal performance and sound without resonance.

Crafted 100% from stainless steel in ETS’s own facility, this exhaust features durable V-band connections for a leak-proof seal, eliminating the need for gaskets that can fail. The mid-pipe splits into two 3" pipes, finished with double-wall SS tips for a clean, aggressive look. Please note ETS exhausts may require a 5-7 day build time and cannot be canceled once production begins.

Ideal for Subaru WRX STI owners who want a reliable, high-quality exhaust upgrade with a quiet yet sporty sound. Enhance your Subaru’s performance and style today—shop the ETS Quiet Catback Exhaust at Subimods for expert support and fast shipping.