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:
(2x) STM Exhaust Pipes
(2x) 2.5″ Remflex Gaskets
(4x) M10x30 Bolts
(4x) M10 x 1.5 Nuts
(4x) M10 Flat Washers
Shipping Times: 1-14 Days
Hand crafted and welded in New York, please give our fabricators time to assemble your piece!
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