YOSHIMURA RS-4 Signature Series Demper with no welding

with no welding

25] Honda CRF450 02-08 CRF450X 05-17

Sprocket bolts have threadlock patches for a secure double lock

The brand offers a range of high-quality handles with a better feel for the rider in addition to their durability

YOSHIMURA RS-4 Signature Series Demper with no weldingWhile other exhaust brands just carried over their Yamaha YZ250F offerings to include 2024 model, on the dyno and track, the new YZ told us there was more on the table. So our R&D team went to work to optimize the new Yamaha. Revised for the 2024 is our RS 4 slip on for the new YZ250F. Adding 1% max HP and 1. 2% max torque, the RS 4 slip on is a great option for adding some power. RS 4 also has the ability to add a spark arrestor for off road