COBB Cat-Back Exhaust for 2015-2020 WRX/STi (515160) GReddy The target was to have

The target was to have a product that installed quickly and easily

The QRT seats approach the weight of a comparable carbon fiber seat at a lower price point

The plate holder is made from laser cut plate aluminum which is texture powder coated in a wrinkle black finish

• Knife-edged counterweights

(8) M10 Nuts

COBB Cat-Back Exhaust for 2015-2020 WRX/STi (515160) GReddy The target was to haveThe COBB stainless steel cat back exhaust fits 2015 2020 Subaru WRX and STi models. Made from 2. 5" and 3" 304 stainless steel construction finished with quad 3. 5" double wall tips. This simple bolt on installation offers excellent power gains, outstanding build quality and an impressive exhaust note. Vehicle Fitment: 2015 2020 Subaru WRX 2015 2020 Subaru STi Features: 2. 5" & 3" 304 Stainless Steel Construction Quad 3. 5" Double Wall Tips CNC