Pro circuit T6 Yamaha YZ 450 F 23-25/YZ 450 FX 23-26 Not Homologated Full Line System

Unleash peak performance with the Pro Circuit T-6 Full Exhaust System for Yamaha YZ450F/FX. Engineered for racers, this complete system delivers significant horsepower and torque gains across the entire RPM range, enhancing throttle response and corner exit. Crafted for durability and a factory-level aesthetic, it optimizes exhaust flow, reduces weight, and ensures a perfect fit. While not homologated for street use, its advanced design prepares you for future AMA/FIM sound regulations, making it the ultimate upgrade for competitive riders