UFO Side Panels - Black YZ450F 2023 YA04893#001 Yamaha Vet Baseball T-Shirt Ideal engine part to complete

Ideal engine part to complete Koso's big bore kit Unique four-valve design increases air flow and performance Provides more power and torque Features a forged piston

The kit of 4 injection molded plastic intake stacks mount directly into the stock airbox without modification and is designed to smooth out the power curve

12-point zinc plated bolts Come with 3-inch cores encased in proprietary Cobra sound tuning materials with specific acoustical dampening and thermal insulation properties The basso profondo notes are made possible because of class-leading resonance absorption and prevention The frequency and location of the perforation patterns in the high-flo cores creates significant sound scattering in the mid frequencies

Flash Tune Data-Link : (Bike side) ECU Flashing Kits for the 2017-2018 Yamaha R6 / 2015-2018 Yamaha R1 / R1M / R1S + 2017 Yamaha FZ10 + 2018 MT-10

Additional cooling area around exhaust to reduce pipe blueing

UFO Side Panels - Black YZ450F 2023 YA04893#001 Yamaha Vet Baseball T-Shirt Ideal engine part to completeOEM matches stock bike colors Pre drilled for easy bolt on installation Made in Italy