Perrin Performance [22-26 Subaru WRX] Single Exit Catback Exhaust

The PERRIN Single Exit Catback Exhaust is a complete catback system designed for 2022–2025 Subaru WRX models, replacing the stock rear exhaust section with a stainless steel performance-oriented system.

• 304 stainless steel construction for corrosion resistance and long-term durability
• Full 3.0″ mandrel-bent tubing to improve exhaust flow and reduce restriction
• Brushed finish with a 4.5″ single slash-cut tip that exits cleanly and fills the bumper opening
• Includes Helmholtz resonator to reduce low-RPM drone without harming performance
• System weight approximately 36 lbs
• All installation hardware and instructions included

This exhaust replaces restrictive OEM sections with a freer-flowing design that enhances throttle response and produces a deeper, sportier tone under load while managing cabin noise on light throttle.

If you want an exhaust that respects daily drivability while giving your WRX a more purposeful sound and improved flow compared to stock, this catback delivers a straightforward, bolt-on upgrade.