Refined from four decades of on-track competition, the Stainless 2-into-1 Upsweep looks and acts the part. The system is hand TIG-welded of high grade (ASTM A269) 304 stainless steel with a brushed “works” finish and engineered to maximize torque and power output of the Milwaukee-Eight powerplant.
The new PCX (Power Chamber Exhaust) version features a chambered high-flow catalyst cartridge designed to increase torque while maintaining 49 state emissions compliance!
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