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Upgrade the vehicle with this Perrin axle back, configured as 22-23 Subaru WRX Dual Single Tip 304SS Axle Back Exhaust. Select it by exact manufacturer part number PSP-EXT-341BR and confirm the vehicle applications shown below, including every trim, engine, transmission, factory-equipment, mounting, and clearance note.
Key Features
Fitment
| Years | Make | Model | Required Verification |
|---|---|---|---|
| 2015-2025 | Subaru | WRX | Confirm trim, engine, transmission, factory equipment, mounting position, and clearance |
| 2015-2018 | Subaru | WRX STI | Confirm trim, engine, transmission, factory equipment, mounting position, and clearance |
| 2020-2021 | Subaru | WRX STI | Confirm trim, engine, transmission, factory equipment, mounting position, and clearance |
Specifications
| Brand | Perrin Performance |
|---|---|
| Manufacturer Part Number | PSP-EXT-341BR |
| Product Type | Axle Back |
| Application Notes | 22-23 Subaru WRX Dual Single Tip 304SS Axle Back Exhaust |
| Condition | New |
What's Included
One new Perrin axle back identified by manufacturer part number PSP-EXT-341BR, 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.
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Frequently Asked Questions
Which vehicle details determine whether Perrin PSP-EXT-341BR 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.
What must be checked before fitting Perrin PSP-EXT-341BR?
Confirm the exact mounting position, dimensions, factory equipment, supplied hardware, surrounding clearance, and current Perrin instructions for this part number.
What comes with Perrin PSP-EXT-341BR?
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.
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