Borla 15-21 Subaru WRX STI 3in S-Type Catback Exhaust - 3.5in Black Tips | 140595CB

This Borla 140595CB Cat - Back exhaust system is a perfect fit for 2015 - 2021 Subaru STi and WRX models. It offers outstanding performance and a great sound for both the WRX's 2.0L engine and the STI's 2.5L engine. The S - Type sound level brings out the Subaru Boxer engine rumble with an aggressive, drone - free sound. It features 3.5” quad Ceramic Black T - 304 stainless steel tips, and polished tips are also available. Installation is a breeze as it's a direct bolt - on part, no cutting required. Handmade in the USA by experts, it's made of high - quality T - 304 austenitic stainless steel with mandrel - bent piping and comes with a Million - Mile Warranty.

Using this Borla Cat - Back exhaust system is easy. First, make sure your car is turned off and cooled down. Since it's a direct bolt - on part, you can simply attach it to the existing exhaust points on your 2015 - 2021 Subaru WRX or STI without any cutting. Just follow the included instructions carefully. When it comes to maintenance, regularly check the bolts to ensure they are tight. Clean the stainless - steel tips with a mild metal cleaner to keep them looking shiny. Avoid driving through deep water as it can damage the exhaust system. If you notice any unusual noises or performance issues, have it checked by a professional. With proper use and maintenance, this exhaust system will serve you well for a long time thanks to its Million - Mile Warranty.