COBRA FI2000R Power Pro - Black - FXDLS '16-'17 692-1630B Pro Breath Mask Flexible and lightweight

Flexible and lightweight

Kit includes 8 aramid fiber friction plates

bend or crack

2021-2023 Yamaha YZ 250 FX - - 2019-2023 Yamaha YZ 450 FX - - 2019-2023 Yamaha YZ 250 F - - 2018-2022 Yamaha YZ 450 F

COBRA FI2000R Power Pro - Black - FXDLS '16-'17 692-1630B Pro Breath Mask Flexible and lightweightPowrPro Black analyzes, tunes and adjusts your air fuel ratio for peak performance instantaneously Can tune engine fuel delivery in specific ranges, check rpm, read fuel injector pulse width and duty cycle, and add or remove fuel in low or mid range rpms Works with stock or modified engines, air cleaners, and exhaust systems Tunes acceleration fuel delivery in every gear for peak performance Can fine tune the non acceleration air fuel curves using the