Corsa Sport Polished Quad 3.5in Tips Cat Back Exhaust Subaru WRX / STI 2015-2021

Part #: 14857. Corsa's patented Reflective Sound Cancellation (RSC) technology creates a drone-free exhaust sound tailored to your vehicle's personality. This 3.0-inch cat-back exhaust system boosts vehicle performance, offering an aggressive sound when accelerating and a quiet, drone-free experience while cruising. Sound choice doesn't impact performance gains. Key features include dual rear exits with a sporty sound level, twin 3.5-inch polished tips, no drone at cruise, 304 stainless steel construction, 60% better flow than stock, dual-walled polished stainless steel tips, lighter weight than stock, easy bolt-on installation with detailed printed instructions, no welding required, a limited lifetime warranty, and it's made in the USA and sold as a kit. It fits 2015-present Subaru WRX 2.0L Turbo and 2015-present Subaru WRX STI 2.5L Turbo. Note: Each Corsa exhaust is engineered for a perfect fit and performance on specific vehicles, and Corsa doesn't recommend installations on unspecified models.

Using your Corsa Sport exhaust is straightforward. First, gather all the components included in the kit. Follow the detailed printed instructions for easy bolt - on installation. You don't need to do any welding. Once installed, start your Subaru WRX or STI and enjoy the aggressive sound when you accelerate and the drone - free experience during normal driving. As for maintenance, regularly check the exhaust system for any signs of damage or loose parts. Since it's made of 304 stainless steel, it's quite durable, but cleaning it occasionally with a mild stainless - steel cleaner will keep it looking great. Remember, this exhaust is designed specifically for 2015 - present Subaru WRX 2.0L Turbo and 2015 - present Subaru WRX STI 2.5L Turbo. Don't install it on other vehicles as Corsa doesn't recommend or recognize such installations.