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If you're looking for a deeper, more aggressive exhaust note without sacrificing quality or refinement, the GrimmSpeed Non-Resonated Catback Exhaust delivers the perfect balance. Designed specifically for the 2022-2026 Subaru WRX, this premium exhaust system enhances the sound, appearance, and driving experience of Subaru's turbocharged FA24 engine while maintaining the fit and finish enthusiasts expect from GrimmSpeed.
The non-resonated configuration is engineered for drivers who want increased exhaust presence and a more pronounced boxer-inspired tone. Whether you're accelerating through the gears, cruising on the highway, or enjoying your favorite backroad, this system provides an engaging soundtrack every time you get behind the wheel.
Built from high-quality 304 stainless steel, the GrimmSpeed Catback Exhaust is designed to withstand years of daily driving, harsh weather, and spirited performance use. Every component is TIG welded for exceptional strength and durability while maintaining the premium craftsmanship that GrimmSpeed is known for. The corrosion-resistant construction ensures your exhaust continues looking and performing its best for years to come.
GrimmSpeed's latest exhaust design features dual-overlapping slip-fit connections and an updated mid-pipe configuration that allows for superior adjustability during installation. This results in improved sealing, more precise tip alignment, and easier installation compared to traditional exhaust systems.
Internally, the custom mufflers feature larger perforated cores and an updated Y-splitter design to improve exhaust flow while maintaining the refined sound characteristics that have made GrimmSpeed exhaust systems a favorite among Subaru enthusiasts.
The non-resonated version is ideal for WRX owners seeking a louder, more aggressive exhaust note than the resonated option. It delivers increased volume and turbocharged character while preserving the smooth, mature tone associated with GrimmSpeed's "Gentleman's Exhaust" philosophy. Community feedback frequently describes the sound as deep, refined, and free from the harsh rasp found in many competing systems.
Finished with quad 3.5-inch polished exhaust tips, the GrimmSpeed Catback transforms the rear appearance of your WRX while complementing the aggressive styling of the VB chassis. The larger diameter piping improves exhaust flow, supporting future performance modifications while delivering a more exciting driving experience.
For VB WRX owners who want premium construction, aggressive sound, and legendary GrimmSpeed quality, the Non-Resonated Catback Exhaust delivers an unforgettable driving experience every time you hit the throttle.
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