Got It Rex GIR External Wastegate Kit
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Got It Rex GIR External Wastegate Kit - Subaru WRX / STI - 3-Bolt with GFB EX38
Take control of your boost and enhance your turbocharged setup with the Got It Rex (GIR) External Wastegate Kit, featuring the highly reliable GFB EX38 38mm external wastegate. Custom fabricated by GIR, this kit includes a high-quality stainless steel 3-bolt up-pipe and screamer pipe, specifically designed to suit right-hand drive (RHD) 5-speed and 6-speed Subaru vehicles.
This comprehensive package provides everything needed for a seamless external wastegate conversion, including a GIR internal wastegate lockout kit, mounting studs, and a 3-bolt up-pipe gasket. The included GFB EX38 wastegate comes pre-fitted with a base 10psi spring, offering exceptional boost control and the unmistakable external wastegate sound under heavy acceleration.
Fitment Note: Due to the variance in the style and shape of aftermarket down-pipes on the market, fitment cannot be guaranteed across all brands. This kit has been specifically tailored and tested to suit Korsh down-pipes. Please note this product is strictly for OFF-ROAD / RACE USE ONLY.
Need to confirm fitment with your current down-pipe setup? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Transmission | Compatibility Notes |
|---|---|---|---|
| WRX / STI (EJ-Series) | 5-Speed / 6-Speed Manual | RHD Models Only (Tailored for Invidia Down-pipes) |
Technical Specifications
| Technical Feature | Specification |
|---|---|
| Product Type | External Wastegate Kit (3-Bolt Up-Pipe) |
| Wastegate | GFB EX38 38mm External Gate (10psi Base Spring) |
| Material | Custom Fabricated Stainless Steel |
| Included Hardware | GIR 3-Bolt Up-Pipe & Screamer Pipe GIR Internal Wastegate Lockout Kit Mounting Studs & 3-Bolt Gasket |
| Compliance | Strictly Off-Road / Race Use Only |
No instructions available for this product.

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