Torque Solution Stainless Steel Axle Back Exhaust 2015-2025 WRX / 2015-2021 STI | Mandrel Bent 304 Stainless | Performance Axle Back Exhaust
Overview
The Torque Solution Stainless Steel Axle Back Exhaust is a precision-engineered upgrade designed specifically for the Subaru WRX (2015-2025 VA/VB) and WRX STI (2015-2021 VA). This axle back exhaust enhances your Subaru’s exhaust note with a refined, aggressive tone while providing a modest performance improvement. Ideal for enthusiasts looking to improve sound and flow without the complexity of a full cat-back system, this axle back fits seamlessly with the OEM mid-pipe or aftermarket direct mid-pipe replacements.
Crafted from high-quality 304 stainless steel with mandrel-bent piping and CNC-machined flanges, this exhaust system exemplifies Torque Solution’s commitment to durability and precision. The tig-welded construction ensures long-lasting strength and a clean appearance, while the fully polished slash-cut tips with laser-engraved branding add a subtle yet distinctive visual upgrade. The adjustable tips allow you to customize the exhaust outlet position for the perfect fit and aesthetic in your WRX or STI rear bumper.
For Subaru owners, this axle back exhaust offers a balanced blend of enhanced sound, reliable construction, and straightforward installation. It maintains OEM-level fitment and quality while delivering a more engaging driving experience. Whether you’re daily driving or tuning for additional power, this exhaust supports your Subaru’s performance potential with a durable, stylish solution.
Features & Specifications
This Torque Solution Stainless Steel Axle Back Exhaust is engineered for Subaru WRX (2015-2025) and WRX STI (2015-2021) platforms and features mandrel-bent 2.5" 304 stainless steel piping with fully adjustable polished tips. Constructed from durable 304 stainless steel with tig-welded flanges, it delivers improved exhaust flow and a refined tone for Subaru enthusiasts seeking a quality axle back upgrade.
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Brand: Torque Solution
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Product: Stainless Steel Axle Back Exhaust 2015-2025 WRX / 2015-2021 STI
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Part Number: TS-SU-883-S
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Fitment: 2015-2021 STI, 2015-2021 WRX, 2022-2024 WRX
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Material: 304 Stainless Steel
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Finish: Polished Stainless Steel Tips
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Construction: Mandrel Bent Piping, Tig Welded Flanges
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Origin: Not Specified
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Piping Diameter: 2.5 inches
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Wall Thickness: 1.25 mm
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Tip Size: 4.5 inches Slash Cut
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Tip Adjustability: Fully Adjustable for Custom Fitment
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Clamps Included: 64-67mm Stainless Steel T-Bolt Clamps (2)
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Gaskets Included: 2.45" ID Slotted Graphite Exhaust Gaskets (2)
Key Benefits
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Performance: Mandrel-bent piping improves exhaust flow for a slight horsepower and torque gain.
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Sound Quality: Produces a refined, aggressive exhaust tone that enhances the driving experience without excessive drone.
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Durability: 304 stainless steel construction resists corrosion and maintains appearance over time.
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Fitment: Designed for direct bolt-on installation with OEM or aftermarket mid-pipes, ensuring perfect alignment.
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Adjustability: Fully adjustable polished tips allow customization of exhaust outlet position for optimal aesthetics.
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Quality: Precision tig welding and CNC-machined flanges guarantee a professional finish and reliable sealing.
What's Included
- 1× Passenger Side Axle Back Exhaust
- 1× Driver Side Axle Back Exhaust
- 2× 4.5" Polished Stainless Steel Exhaust Tips (Adjustable)
- 2× 64-67mm Stainless Steel Exhaust T-Bolt Clamps
- 2× 2.45" ID Slotted Graphite Exhaust Gaskets
Installation & Compatibility
The Torque Solution Stainless Steel Axle Back Exhaust is designed for straightforward installation, making it accessible for enthusiasts with basic mechanical skills. It bolts directly onto the OEM mid-pipe or compatible aftermarket mid-pipes without the need for cutting or welding. No special tools beyond standard exhaust clamps and hand tools are required. The adjustable tips allow fine-tuning of the exhaust outlet position to fit your vehicle’s bumper precisely. While installation is generally DIY-friendly, professional installation is recommended for those unfamiliar with exhaust work to ensure proper fitment and sealing.
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Professional Installation: Recommended for best results
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific Subaru WRX or STI year and trim
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