DSS Front Axle
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DSS Front Axle - Subaru WRX STI (GDB) MY05-07 - 750HP Level 5
Driveshaft Shop builds axles for cars that see real power, and this Level 5 front axle is engineered to handle up to 750HP without giving up under load. It's a direct upgrade over the factory axle for owners pushing serious boost through their Subaru WRX STI, built to survive hard launches and sustained high torque without the driveline failures that plague stock components.
This listing covers the Subaru WRX STI (GDB) sedan, MY05-07. SKU 510223, part number RA8523X5.
Please note: This listing is for one axle only. A complete set requires two - please order a quantity of 2 if you are replacing both sides.
Note: this axle is rated to a maximum of 750HP. Exceeding this rating may result in premature failure and isn't covered under warranty.
Key Features
- Level 5 rating, up to 750HP capacity
- Direct fit front axle for GDB sedan
- Part number RA8523X5
- Built to handle sustained high torque and hard launches
- Sold individually - quantity of 2 required for a complete set
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 axle suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Subaru | WRX STI | GDB | EJ257 |
Technical Specifications
| Spec | Value |
|---|---|
| Part Number | RA8523X5 |
| Power Rating | 750 HP |
| Performance Level | Level 5 |
No instructions available for this product.

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