Grimmspeed Gentlemans Unresonated Cat Back Exhaust Subaru WRX 2022-2026 | GRM.1044.1.0

Refined Sound for the Modern WRX Enthusiast

The GrimmSpeed Resonated Catback Exhaust is engineered for 2022-2026 Subaru WRX owners seeking the perfect balance between performance, sound, and daily drivability. Designed around GrimmSpeed's renowned "Gentleman's Exhaust" philosophy, this premium exhaust system delivers a deep, mature tone that enhances the character of the FA24 turbo engine without introducing the excessive drone and harshness commonly associated with aftermarket exhausts.

Whether you're commuting during the week, enjoying spirited canyon drives, or building a clean weekend show car, the resonated configuration provides a refined exhaust note that remains comfortable during long highway drives while still delivering an aggressive sound when you get into boost.

Premium Construction Built to Last

Constructed entirely from high-quality 304 stainless steel, the GrimmSpeed Resonated Catback is designed to withstand years of daily driving, harsh weather conditions, and performance use. Every weld is precision TIG welded for exceptional durability, corrosion resistance, and long-term reliability.

The system features custom twin-tube perforated core mufflers, upgraded internal flow paths, and durable packing materials that help maintain consistent sound characteristics over time.

Designed for Superior Fitment

GrimmSpeed redesigned their latest catback platform to improve installation flexibility and exhaust alignment. Dual-overlapping slip-fit connections provide increased adjustability, allowing installers to dial in perfect tip positioning while improving sealing performance. A revised dual-hanger mid-pipe and stainless-steel braided flex section further enhance fitment and durability across a variety of setups.

Why Choose the Resonated Version?

The resonated configuration is ideal for WRX owners who prioritize sound quality and comfort. The resonator helps smooth out exhaust frequencies, reducing unwanted cabin drone while maintaining a deep, sporty tone. It's also an excellent choice for enthusiasts planning future modifications such as intermediate pipes, downpipes, or additional exhaust upgrades, as the resonator helps preserve a balanced sound profile as airflow increases.

Many Subaru enthusiasts recommend resonated exhaust systems for daily-driven vehicles due to their improved comfort and reduced drone characteristics during highway cruising.

Aggressive Looks to Match the Sound

Finishing off the system are quad 3.5-inch polished exhaust tips that perfectly complement the aggressive styling of the VB WRX. The larger tips fill the factory bumper openings while providing a premium motorsports-inspired appearance from every angle.

Features

• Direct-fit catback exhaust for 2022-2026 Subaru WRX
• Resonated mid-pipe design for refined sound control
• Full 304 stainless steel construction
• Precision TIG-welded assembly
• Custom twin-tube perforated core mufflers
• Updated internal Y-splitter design for improved flow
• Dual-overlapping slip-fit connections
• Stainless steel braided flex section
• Polyurethane exhaust hangers included
• Quad 3.5-inch polished exhaust tips
• Corrosion-resistant construction

Benefits

• Deep, refined exhaust tone
• Reduced cabin drone compared to non-resonated systems
• Improved exhaust flow
• Excellent daily-driving comfort
• Supports future performance modifications
• Premium fitment and adjustability
• Long-lasting stainless steel durability

What's Included

• GrimmSpeed Resonated Mid-Pipe
• GrimmSpeed Y-Pipe Assembly
• GrimmSpeed Muffler Assemblies
• Stainless Steel Clamps and Hardware
• Polyurethane Exhaust Hangers
• Multi-Layer Steel Gasket

For WRX owners who demand premium quality, exceptional fitment, and a sophisticated exhaust note, the GrimmSpeed Resonated Catback Exhaust delivers the perfect combination of performance, comfort, and unmistakable Subaru character.