STM WRX/STi 2015-2020 Axle-Back to Cat-Back Upgrade Project Kics A simple 1/8” NPT connection

A simple 1/8” NPT connection makes installation easy

SPL Parts Adjustable Rear Traction Arms Feature:

75" in length by 2

Like all aluminum lug nuts please do not use an impact gun

Purchase the turbos ready to run with the core charge built-in

STM WRX/STi 2015-2020 Axle-Back to Cat-Back Upgrade Project Kics A simple 1/8” NPT connectionIf you already purchased the STM Axle Back Exhaust, you can purchase the rest of the cat back system separately for a full upgrade! This *should* also be compatible with many other aftermarket axle backs that have a 2. 5" flange and bolts to the stock locations, but please confirm before purchase. The STM Stainless Steel Cat Back Dual Exit Exhaust for the 2015+ WRX and STi will bolt up to your stock or aftermarket downpipe and gives you everything you