Torque Solution
Torque Solution Stainless Axle Back Exhaust: Subaru WRX 15-25 / STI 15-21
Torque Solution Stainless Axle Back Exhaust: Subaru WRX 15-25 / STI 15-21
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Torque Solution Stainless Steel Axle Back Exhaust for Subaru WRX 2015-2025 (VA/VB) / STI 2015-2021 (VA) is the perfect addition to give you a slight performance bump with an amazing exhaust tone. Our kit uses high quality mandrel bent 304 stainless steel piping and flanges tig welded to perfection. Designed to fit the OEM mid-pipe or aftermarket direct mid-pipe replacements. We designed our kit to have the tips fully adjustable so you can have them sit in your bumper how you think it looks best. The tips are also 304 stainless steel we fully polished with the Torque Solution logo laser engraved.
- CNC 304 Stainless Steel Flanges
- Mandrel Bent 2.5" 304 Stainless Steel Piping
- 1.25mm Wall Thickness
- Slash Cut 4.5" Polished 304 Stainless Steel Adjustable Tips
- Precision Tig Welded
- Easy install
- Limited Lifetime Warranty
Includes:
- Passenger Side Axle Back (1)
- Driver Side Axle Back (1)
- 4.5" Polished Exhaust Tip (2)
- 64-67mm Stainless Steel Exhaust T-Bolt Clamp (2)
- 2.45" ID Slotted Graphite Exhaust Gasket (2)
- SOUND CLIP!!
Vehicle Fitment
- 2015-2025 Subaru WRX
Please verify exact fitment for your trim and engine before ordering.
Manufacturer Part Number: TS-SU-883-S
Images are for illustrative purposes only. Actual product may vary.
Emissions Note: This product is not CARB approved and is not legal for sale or use on pollution-controlled motor vehicles in California, or in states that have adopted California emission standards. It is intended for off-road / racing use only. It is the responsibility of the installer/end-user to ensure compliance with all applicable federal, state and local emissions regulations.
⚠ WARNING (California Proposition 65): This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
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Manufacturer's Warranty — Torque Solution
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Manufacturer's Warranty — Torque Solution
Torque Solution states a Limited Lifetime Warranty on its manufactured billet aluminum and polyurethane parts — engine, transmission and differential mounts, shifter and suspension bushings, blow off valve adapters, exhaust hangers, flanges and fittings. Its electronic parts (Fast Response IAT sensors and PNP speed-density adapter harnesses) carry a 1-year warranty instead. Wear and consumable items — turbo blankets, intake gaskets, exhaust wrap and heat tape — are sold without a stated warranty term. Coverage applies to the original purchaser against manufacturing defects; check the individual product listing for the term that applies to that part.
Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by Torque Solution. Contact us if you need help with a warranty claim.

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