STM [22-26 WRX] Axle-Back Exhaust | STM-AXLBK-22WRX

The STM axle-back exhaust / muffler delete for the 2022 Subaru WRX bolts directly in place of your stock muffler and weighs 15 pounds less than stock. Beautifully crafted in the USA, the STM axle-back features mandrel-bent tube and tig welded flanges with polished, dual 3.5″ slanted, burned blue tips. All new mounting hardware is included along with two Remflex graphite gaskets for a leak-free install.

Vehicle Fitment:
2022 Subaru WRX
Fits all Base, Limited, Premium, 6-Speed manual and auto CVT

Features:
STM Axle-Back weighs 11 pounds (5.50 each pipe)
Factory mufflers weigh 26.5 pounds
Saves 15.5 pounds
3.5″ Quad Slanted Tips Burned Blue
Fully Stainless Steel
Mandrel Bent
Tig-Welded
Back Purged
Stainless Steel
Made in the USA!
Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects

What’s it Sound Like?
This will give you that classic low rumble on idle with a nice growl at higher rpm’s. Sounds great in the cabin, no droning and it even gave us a couple pops and burbles from an otherwise stock WRX. We will have some videos and dyno pulls posted on YouTube soon or check out Instagram #stm2022wrx

Includes:
(2) STM Exhaust Pipes
(2) 2.5″ Remflex Gaskets
(4) M10x30 Bolts
(4) M10 x 1.5 Nuts
(4) M10 Flat Washers

Shipping Times: 1-14 Days
Hand crafted and welded in New York, please give our fabricators time to assemble your piece!