Yoshimura RS-9T SS/SS/CF Slip-On CRF250R 2018

Description

Yoshimura RS-9T SS/SS/CF Slip-On Exhaust Honda CRF250R 2018

The 2017 CRF450R's new engine and muffler configuration gave us the opportunity to create an entirely new system built specifically for the new CRF450 machines. Introducing our all-new Signature Series RS-9T tapered dual muffler exhaust system for the all new CRF450R.

Yoshimura has been working tirelessly on development with American Honda HRC's engineers to achieve maximum performance and mass centralization, to optimize rider usability. Yoshimura achieved all this by moving the new RS-9T mufflers forward in order to tuck in under the side number plates. Working with HRC race engineers and the all-new 449cc Unicam engine and its unique downdraft fuel injection system, Yoshimura was able to deliver an exhaust that provides more tractable power and improved torque.

The CRF250R's new twin cam engine and unique muffler configuration gave us the opportunity to create an entirely new system built specifically for the new dual port cylinder and its unique downdraft fuel injection system. We've developed our potant RS-9T Signature Series exhausts to provide more bottom end power and improved torque for the new high-revving engine. The distinctive dual header design is a brand new innovation from Honda. Deriving from Moto 3 bikes in Moto GP, Honda has found a new way to look at Motocross power delivery. Honing the power, engineers in Japan develop is what we at Yoshimura do, and we have found some great additions for the new CRF250R.

Some features on the new RS-9T dual system for 2018 CRF250R include: Dyno and track tested by Honda R&D in Japan, and HRC All Japan MX Racing Team Unique twin header design allows for more bottom end power and torque. New compact forward positioned RS-9T dual muffler design provides lower center of gravity for better mass centralization Larger RS-9T core creates improved throttle response, and power in mid and top-end. New RS-9T dual mufflers have more volume than stock to provide a decrease in overall dB noise level