STM WRX/STi 2015-2021 Axle-Back Exhaust
Vehicle Fitment:
2015-2021 Subaru WRX
2015-2021 Subaru STi
This does not fit 2022 models. Please see the STM WRX 2022 Axle-Back
Upgradeable!
The STM Axle-Back Exhaust will bolt right up to the STM 3" Cat-Back Exhaust. We offer just the mid and Y pipes as a complete set if you decide to boost your power levels in the future! See more here!
Features:
• STM Axle-Back weighs 10.4 pounds (5.20 each pipe)
• Factory pipes weigh 26.6 pounds
• Saves 16.2 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.
Includes:
(2) STM Exhaust Pipes
(2) 2.5" Remflex Gaskets
(4) M10x30 Bolts
(4) M10 Nuts
Shipping Times: 1-14 Days
Hand crafted and welded in New York, please give our fabricators time to assemble your piece!
Customer Reviews
ABSOLUTELY AMAZING
I had considered doing a full tbe, but decided to just try these to begin with. Excellent craftsmanship and sound. Very glad I went with stm, over invidia, nameless, etc.
Ive had these on for a month or so, and just thought to do a review. Looks are amazing as you can tell, but the sound will put constant smiles on your face. Lets face it the stock exhaust is not ultra quiet but waaaay to tame. These give a much more aggressive sound but still not obnoxiously loud. Stay fairly low rpms next to cops and no problem, Open it up under a overpass and your ears will thank you. One of my favorite upgrades I've done so far. Install was no problem in a driveway. A+
Best exhaust I’ve ever had... you can tell they take their time with the welding and the noise is amazing. Couldn’t be happier and will be back to buy more parts ! Thanks again STM team.
Great product. Welds look amazing compared to everyone else's and the burnt tips looks so much better than any other axle back exhaust
Thanks for the awesome feedback, Brandon! We're glad you noticed the detail of the welds and construction of the exhaust. We put a lot of design time into this axle-back exhaust, and we're extremely happy with the result. Enjoy : )
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