Perrin Front-Pipe With GESI Cat (PSP-EXT-232) | Subaru WRX 2022-2025

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.