HKS Hi-Power Single Exit Axle Back Exhaust Subaru WRX 2022-2026 | 31006-BF002 GS300_1998-2005 Part #: NH108

Part #: NH108

Engineered specifically for OE applications

1x dual exit muffler section

The new Sparco R100 seat features redesigned bolsters for greater support and new padding configurations for improved comfort

and superior design of the Fidanza billet aluminum flywheels

HKS Hi-Power Single Exit Axle Back Exhaust Subaru WRX 2022-2026 | 31006-BF002 GS300_1998-2005 Part #: NH108Product 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