Mishimoto 2015 Subaru WRX 3in Stainless Steel Cat-Back ExhaustMishimoto is proud to release the Performance Cat back for the 2015+ Subaru WRX STI. The biggest complaint is the stock cat back exhaust systems lack of aggressiveness. By installing the Mishimoto Performance Stainless Steel Cat back, the exhaust system is able to breathe easier, providing horsepower, torque, and a rich exhaust tone. After comparing many different muffler sizes and designs, the Engineers at Mishimoto chose oval mufflers which prevent

6R Premium 2017-2019 Subaru Outback 3

Mishimoto saw gains of up to 9 whp and 8 wtq using 93 octane fuel while maintaining safe AFRs on a stock tune (see additional images for dyno chart)

Year Make Model Submodel 2017-2020 Chevrolet Camaro LS 2016-2020 Chevrolet Camaro LT 2016-2020 Chevrolet Camaro SS 2015-2021 Subaru WRX Base 2015-2021 Subaru WRX Limited 2015-2021 Subaru WRX Premium 2015-2021 Subaru WRX STI Base 2015 Subaru WRX STI Launch Edition 2015-2021 Subaru WRX STI Limited 2020 Subaru WRX STI S209 2016 Subaru WRX STI Series

Surprisingly

5i 2007-2014 Subaru Legacy 2

DeatschWerks 104R Race Octane Booster 32oz

CSF's coverage is second to none

This radiator features a 2-Row core with CSF

With over 3000 models to chose from

DeatschWerks 02-14 WRX / 07-15 STi / 07-12 LGT EJ20/EJ25 650cc Top Feed Injectors - Set of 4

440lph in-tank brushless fuel pump + single/dual speed controller w/ 9-0910 install kit for 2008-14 Subaru WRX

Get that plastic blob of an overflow tank out of your engine bay