Stainless Steel Axle Back Delete Exhaust Muffler For Subaru WRX K & B Series 0" inlet flows over 330

0" inlet flows over 330 CFM

V-Band 3" Outlet

Begin by using the 6

Unlike a stock transmission

Stainless Steel Axle Back Delete Exhaust Muffler For Subaru WRX K & B Series 0" inlet flows over 330Stainless Steel Axle Back Exhaust Muffler For Subaru WRX & STi 2015 2021 Dual Upgrade your Subaru WRX or STi's exhaust system with this high quality stainless steel axle back exhaust muffler. This muffler is designed to improve airflow and reduce exhaust gas temperatures, resulting in increased horsepower and torque. It also features a dual tip design for a more aggressive and sporty sound. For Subaru WRX STi VA 2015 2021 Stainless Steel Construction