New FORSOUND Stainless Steel 51Mm AR Embossed Tail Exhaust Pipe (Black/Silver) for 450SR/NK Motorcycle

CFMOTO 450SR/NK Modified Exhaust: Stainless Steel AR Embossed Matte "Small Cannon" Mid-Tail Section Tailored Performance for CFMOTO's Sporty Flagships Designed exclusively for 2022-2024 CFMOTO 450SR and 450NK models, this mid-tail exhaust section blends aggressive styling with performance-focused engineering. As a direct replacement for the factory mid-pipe and muffler, it transforms both the acoustic character and aerodynamic profile of your ride while maintaining seamless compatibility with the original header system. Premium Stainless Steel Construction Crafted from 304-grade stainless steel throughout, the entire assembly—including the mid-pipe, muffler shell, and internal baffle—undergoes precision TIG welding for airtight seams and maximum structural integrity. This material choice ensures exceptional resistance to corrosion, oxidation, and thermal fatigue, even when subjected to continuous high-temperature operation (up to 600°C) during spirited riding.

The mid-pipe features a mandrel-bent 48mm diameter tube with a gradual taper to 51mm at the muffler inlet, engineered to optimize exhaust gas velocity and reduce backpressure by 28% compared to the stock configuration. This flow enhancement translates to improved throttle response in the 5,000-9,000 RPM range, where the 450cc parallel-twin engine delivers its most usable power. AR Embossed Matte Design with "Small Cannon" ProfileThe muffler’s outer shell showcases a distinctive AR-pattern embossed texture—a precision-machined geometric design that adds visual depth while strengthening the steel structure against vibration. Finished in a durable matte black ceramic coating, the surface resists fingerprints, scratches, and discoloration, retaining its premium appearance through years of use.