HKS Hi-Power Single Exit Axle Back Exhaust Subaru WRX 2022-2026 | 31006-BF002 GS300_1998-2005 1x dual exit muffler section

1x dual exit muffler section

Race-Proven Design: Built for functionality

Upgrade Path Available:

and superior design of the Fidanza billet aluminum flywheels

Engineered specifically for OE applications

HKS Hi-Power Single Exit Axle Back Exhaust Subaru WRX 2022-2026 | 31006-BF002 GS300_1998-2005 1x dual exit muffler sectionProduct Fitment: 2022 2026 Subaru WRX Upgrade the sound and performance of your 20222026 Subaru WRX with the HKS Hi Power Single Exit Axle Back Exhaust. Designed as a direct replacement for the factory rear exhaust section, this system enhances exhaust flow while delivering the signature HKS soundaggressive under acceleration yet refined during everyday driving. Engineered by HKS, a leader in performance exhaust technology, the Hi Power series is