Invidia Down Pipe "Australian Spec" w/300 CPSI Cat Subaru WRX/STI GD 01-07
This Invidia "Australian Spec" down-pipe with a 300 CPSI catalytic converter is listed for the 2001-2007 Subaru WRX and WRX STI (GD). It uses an open bellmouth cast from 304 stainless steel with a laser-cut cast steel flange, which Invidia says opens up the exhaust path out of the turbocharger. A larger pipe diameter and smooth bends let the turbo exhale with fewer restrictions, and Invidia says this adds horsepower and torque and reduces turbo lag. Invidia describes it as designed locally for Australian-specification right-hand-drive vehicles, with a bolt-on install and factory O2 sensor locations retained.
Features
- Revised 2024 design with a 300 CPSI catalytic converter
- Open bellmouth design opens the path out of the turbo
- Cast 304 stainless steel bellmouth
- Laser-cut cast steel flange
- Designed locally for Australian-spec RHD vehicles
- Bolt-on fit with no steering knuckle changes
- Factory O2 sensor locations retained
Specifications
- Brand: Invidia Exhausts
- Product Type: Down Pipe
- Series: Australian Spec
- Bellmouth Material: Cast 304 stainless steel
- Flange: Laser-cut cast steel
- Catalytic Converter: 300 CPSI, high-flow
- Designed For: Australian-specification right-hand-drive vehicles
- Part Number: HS05SWIDPCEA3L-A
Vehicle Compatibility: 2 applications across 1 make. Select a make to view.
Subaru (2)
| Model | Variant | Engine | Years |
|---|---|---|---|
| WRX | GD | 2001-2007 | |
| WRX STI | GD | 2001-2007 |
Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.