COBRA 3" Neighbor Hater Mufflers for '04-'13 XL - Black 6085RB Clutch Spring Kit which allows for big horsepower

which allows for big horsepower and torque figures

2021-2023 Yamaha YZ 250 FX - - 2020-2023 Yamaha WR 250 F - - 2019-2023 Yamaha YZ 450 FX - - 2019-2023 Yamaha YZ 250 F - - 2019-2023 Yamaha WR 450 F - - 2018-2022 Yamaha YZ 450 F

and morphs into 4" at the rear

mounted form the outside on the exterior vent cap and can be easily removed for cleaning or damage replacement—vent cap also designed to break way from the chin bar in event of impact

providing one of the deepest tones available

COBRA 3" Neighbor Hater Mufflers for '04-'13 XL - Black 6085RB Clutch Spring Kit which allows for big horsepowerUses a 2" constant velocity core for exceptional sound and performance, surrounded by a stainless steel mesh encased in a bonded e glass tube Has a simple bell rolled end with an inner steel tip