Upgrade the vehicle with this Perrin catback, configured as 22-25 Subaru WRX Single Exit Catback Exhaust. Select it by exact manufacturer part number PSP-EXT-354BR and confirm the vehicle applications shown below, including every trim, engine, transmission, factory-equipment, mounting, and clearance note.
Key Features
- CNC‑machined 6061‑T6 aluminum (select parts).
- stainless steel hardware where applicable.
- durable anodized or powder‑coated finish.
Fitment
| Years |
Make |
Model |
Required Verification |
| 2022-2025 |
Subaru |
WRX |
Confirm trim, engine, transmission, factory equipment, mounting position, and clearance |
Specifications
| Brand |
Perrin Performance |
| Manufacturer Part Number |
PSP-EXT-354BR |
| Product Type |
Catback |
| Application Notes |
22-25 Subaru WRX Single Exit Catback Exhaust |
| Condition |
New |
What's Included
One new Perrin catback identified by manufacturer part number PSP-EXT-354BR, in the selected color, finish, size, position, and configuration. Hardware and companion parts are included only when expressly supplied for this exact part number.
About Perrin Performance
Perrin Performance develops application-focused intake, intercooler, engine, drivetrain, suspension, exhaust, exterior, and interior components. Product selection must use the exact part number and current manufacturer fitment and technical guidance.
Related Perrin Performance Products
Frequently Asked Questions
Which vehicle details determine whether Perrin PSP-EXT-354BR fits?
Use the listed year, make, and model as a starting point, then confirm trim, engine, transmission, factory equipment, mounting location, and any part-specific clearance or interface requirements.
Does Perrin PSP-EXT-354BR require tuning?
Do not assume. Follow Perrin's instructions and emissions guidance for this exact part number, then confirm calibration requirements with the vehicle's current hardware and tuner before use.
What comes with Perrin PSP-EXT-354BR?
This listing includes the selected Perrin component and only the hardware expressly supplied for that exact part number. Tools, fluids, sealants, tuning, and companion parts are not included unless stated.
Installation
Follow the current Perrin instructions and vehicle service procedures for this exact part number. Confirm torque values, routing, clearances, fluids, calibration, and post-installation checks before operating the vehicle. Professional service is recommended when the work affects safety-critical, pressurized, electrical, drivetrain, suspension, or calibration systems.
