PERRIN Axle Back Exhaust
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PERRIN Axle Back Exhaust - Subaru WRX (VAG/VBH/VNH) / STI (VAB) - Dual Exit Stainless
PERRIN builds its exhaust systems for enthusiasts who want a sportier note without sacrificing the durability of a daily driven car, and this axle back is no exception. Constructed entirely from stainless steel, it's designed as a bolt on upgrade for the Subaru WRX and WRX STI, adding a sharper exhaust tone and a cleaner look out back with minimal fuss. SKU PSP-EXT-341BR.
This listing covers the Subaru WRX (VAG/VBH/VNH) and WRX STI (VAB). Check the tabs above for exact model year coverage across both the WRX and STI ranges before ordering.
Key Features
- Full stainless steel construction for long term corrosion resistance
- Dual exit layout with 114mm (4.5 in) slash cut tips
- Axle back design for straightforward installation without touching the mid pipe
- Sportier exhaust note compared to the factory system
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year, trim level, and configuration are confirmed before ordering.
Not sure if this suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Subaru | WRX | VAG | - |
| Subaru | WRX | VBH | - |
| Subaru | WRX | VNH | - |
| Subaru | WRX STI | VAB | - |
Technical Specifications
| Spec | Value |
|---|---|
| Construction Material | Stainless steel |
| Exhaust Type | Axle back, dual exit |
| Tip Size | 114 mm (4.5 in), slash cut |
No instructions available for this product.

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