Perrin Front-Pipe With GESI Cat (PSP-EXT-232) | Subaru WRX 2022-2025
Description
Description
The Perrin Front-Pipe With GESI Cat improves exhaust flow while retaining emissions compliance using a high-efficiency GESI catalytic converter engineered for boosted Subaru applications.
KEY FEATURES
- High-flow GESI catalytic converter increases performance
- Improves turbo response and exhaust velocity
- T304 stainless steel for durability and corrosion resistance
- Direct bolt-on design for OEM and aftermarket exhausts
- Reduces backpressure while maintaining emissions compliance
VEHICLE FITMENT
- Subaru WRX (2022–2025)
Perrin products are engineered for precision Subaru performance and long-term reliability.









