Grimmspeed Gentleman’s Resonated Catback 2022-2025 WRX | Refined Sound | Catback Exhaust System
Overview
The Grimmspeed Gentleman’s Resonated Catback Exhaust is a premium exhaust system designed specifically for the 2022-2025 Subaru WRX. It delivers a deep, sporty exhaust note that enhances the driving experience without introducing excessive drone or unwanted noise during daily use. This system is ideal for Subaru enthusiasts seeking a refined sound that complements both stock and modified setups, supporting future performance upgrades with ease.
Built on the proven Grimmspeed Catback V2 platform, this exhaust features custom twin-tube mufflers with larger perforated cores and a revised internal Y-splitter for improved flow and sound quality. The design philosophy focuses on durability and sound refinement, using long-life packing materials to maintain consistent tone and reduce degradation over time. The resonated mid-pipe further controls unwanted frequencies, preserving the natural character of the FA24 engine’s exhaust note.
Constructed entirely from TIG welded 304 stainless steel with quad 3.5-inch tips, the Gentleman’s Catback offers exceptional fitment and finish. Adjustable polyurethane hangers and a stainless steel braided flex section provide installation flexibility and durability. This system is a practical upgrade for WRX owners who want a balanced exhaust sound that works well on the street while allowing room for future turbo or exhaust modifications.
Features & Specifications
This Grimmspeed Gentleman’s Resonated Catback Exhaust is engineered for the 2022-2025 Subaru WRX and features a resonated mid-pipe design with twin-tube perforated core mufflers. Constructed from 304 stainless steel, it delivers refined sound quality and long-lasting durability for Subaru enthusiasts seeking a premium catback exhaust system with excellent fitment and future upgrade potential.
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Brand: Grimmspeed
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Product: Gentleman’s Resonated Catback
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Part Number: GRM.1044.1.0
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Fitment: 2022-2025 Subaru WRX
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Material: 304 Stainless Steel
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Finish: Brushed Stainless Steel with Quad 3.5-inch Tips
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Construction: TIG Welded
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Origin: Not Specified
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Design: Resonated Mid-Pipe with Twin-Tube Perforated Core Mufflers
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Flex Section: Stainless Steel Braided
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Clamps: Double-Overlapping Stainless Steel Sleeve Clamps
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Sound Character: Deep, Sporty, Low Drone
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Tuning Required: No
Key Benefits
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Sound Quality: Provides a deep, sporty exhaust note that enhances driving enjoyment without excessive drone on the highway.
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Durability: Constructed from premium 304 stainless steel with TIG welded seams for long-lasting corrosion resistance and strength.
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Fitment: Includes adjustable polyurethane hangers and a stainless steel braided flex section for precise, flexible installation on the 2022-2025 WRX.
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Performance Support: Improved flow design with revised internal Y-splitter and larger perforated cores supports future turbo and exhaust upgrades.
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Refined Design: Resonated mid-pipe controls unwanted frequencies, preserving the natural FA24 engine tone for a balanced sound profile.
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OEM+ Quality: Quad 3.5-inch polished tips and high-quality materials deliver a premium appearance that complements Subaru’s factory aesthetics.
What's Included
- 2× Grimmspeed Mufflers
- 1× Grimmspeed Y-Pipe
- 1× Resonated Mid-Pipe
- 2× 2.5-inch Stainless Steel Double-Overlap Slip-Fit Clamps
- 1× 3-inch Stainless Steel Double-Overlap Slip-Fit Clamp
- 1× Grimmspeed 2-Bolt MLS Gasket
- 2× M10 Bolts
- 2× M10 Nuts
- 4× Adjustable Polyurethane Exhaust Hangers
- 2× Grimmspeed License Plate Frames
- Installation Instructions
Installation & Compatibility
The Grimmspeed Gentleman’s Resonated Catback Exhaust is designed as a direct bolt-on upgrade for the 2022-2025 Subaru WRX, requiring no tuning for proper operation. Installation is moderately straightforward for enthusiasts with basic mechanical skills and common hand tools, though professional installation is recommended for optimal fitment and sealing. The included adjustable hangers and flex section accommodate slight variations in factory exhaust layouts, ensuring a precise fit. No modifications or cutting are necessary, and the system maintains compatibility with stock and many aftermarket turbo and exhaust configurations.
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Professional Installation: Recommended
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific 2022-2025 WRX model and trim
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