We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
The Supreme SP for the Subaru STI Sedan features much larger diameter piping, resonators and mufflers, but also smooths the layout for maximum performance with good sound suppression.
This cat-back exhaust starts out with a full 3 mid-pipe with a large straight-through resonator to tune out drone. The next section smoothly transitions into dual 2.5 diameter piping. Improved dual GReddy straight-through mufflers with dual, double wall tips on each muffler finish off the exhaust. GReddy designers carefully position the dual mufflers and staged tips to flow with the GV-chassis bodylines. Like all GReddy Supreme SP systems the fully hand-welded 304 Stainless-Steel exhaust carries a Limited Lifetime Warranty.
**Special Order**
Vehicle Fitment
- 2011 - 2014 Subaru STI Sedan
- 2011 - 2014 Subaru STI Sedan
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.
| SKU | gre10168201 |
|---|---|
| Manufacturer's Part Number | 10168201 |
| Brand | Greddy |
| Product Type | Intake and Exhaust |
| Intake and Exhaust | Exhaust |






