Mishimoto Stainless Steel Cat Back Exhaust - 2015-2021 Subaru WRX/STI

Mishimoto Stainless Steel Cat Back Exhaust - 2015-2021 Subaru WRX/STIThe engineers at Mishimoto designed this cat back as a four piece design with precision TIG welded 304 Stainless Steel. This allows a smooth exhaust flow from the 3. 0" 2 bolt exhaust flange all the way through the 2. 25" y section. To top it off, this cat back includes two 2. 25" V Band clamps, a 3" exhaust band clamp, a new 3" 2 bolt flange gasket, and all stainless steel hardware, so you dont have to worry about your hardware rusting ever again!

These brake rotors are for those of you who want a direct OEM-like replacement without having to resort to dealership prices

2002-2007 WRX)

The ALPHA-X Series are exclusive

Mil-Spec O-Ring Bosses

Excessive oil-saturated air circulating back into the air intake stream can lead to degraded performance

Newly redesigned

Additional Benefits

aftermarket wheels are required for clearance

A Dyno tuned roto molded intake tube is used to smoothly direct the airflow into the motor with minimal restriction

Blue with White

offering superior strength

AND RALLY RACING