Superbike technology and styling Trapezoidal-shaped sleeve Large volume of packing material Straight baffle for ample flow Innovative end-cap Removable Low-Volume Insert &nbs..
Introducing the all-new RS-9 Dual. The CRF's new dual-muffler
configuration gave us the opportunity to create an entirely new muffler
built specifically for the dual-muffler CRFs. We worked with Top AMA Pro
Riders to achieve maximum performance and mass centralization, and to
optimize rider ..
Introducing the all-new RS-9 Dual. The CRF's new dual-muffler
configuration gave us the opportunity to create an entirely new muffler
built specifically for the dual-muffler CRFs. We worked with Top AMA Pro
Riders to achieve maximum performance and mass centralization, and to
optimize rider ..
The 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 ti..
Yoshimura's R-77D three quarter exhaust is a dual-outlet version of
the race-proven R-77. It offers greater gains in low and mid range power
without restrictive inserts.
The R-77D requires no inserts or restrictions, increasing muffler
packing life and providing five percent more open exhaust..
The work that went into developing the RS-4 muffler has paid big
dividends in Off-road Racing; winning multiple Supercross and Motocross
titles since it's inception. We've developed the current generation RS-4
based on that research & development, and the result is a unique
design that p..
The work that went into developing the RS-4 muffler has paid big
dividends in Off-road Racing; winning multiple Supercross and Motocross
titles since it's inception. We've developed the current generation RS-4
based on that research & development, and the result is a unique
design that p..
The work that went into developing the RS-4 muffler has paid big
dividends in Off-road Racing; winning multiple Supercross and Motocross
titles since it's inception. We've developed the current generation RS-4
based on that research & development, and the result is a unique
design that p..
Yoshimura took the time to develop and test in order to deliver the
best exhaust system available for the new KTM and Husqvarna 450, and the
results were worth the wait. We took everything we have learned over
the last several years with our world famous RS-4 muffler and revised it
with the ..
Over 400 adjustment points in +/- 1% increments Easy to read display - intuitive and logical Full range mapping every 500 rpm at 10% throttle intervals USB cable hook up for your laptop for limitless custom tuning Comes with complete Plug-n-Play wiring harness - Simple to install Complete instr..
Over 400 adjustment points in +/- 1% increments Easy to read display - intuitive and logical Full range mapping every 500 rpm at 10% throttle intervals USB cable hook up for your laptop for limitless custom tuning Comes with complete Plug-n-Play wiring harness - Simple to install Complete instr..
Over 400 adjustment points in +/- 1% increments Easy to read display - intuitive and logical Full range mapping every 500 rpm at 10% throttle intervals USB cable hook up for your laptop for limitless custom tuning Comes with complete Plug-n-Play wiring harness - Simple to install Complete instr..
Over 400 adjustment points in +/- 1% increments Easy to read display - intuitive and logical Full range mapping every 500 rpm at 10% throttle intervals USB cable hook up for your laptop for limitless custom tuning Comes with complete Plug-n-Play wiring harness - Simple to install Complete instr..
The work that went into developing the RS-4 muffler has paid big dividends in Off-road Racing; winning multiple Supercross and Motocross titles since it's inception. We've developed the current generation RS-4 based on that research & development, and the result is a unique design that provides ..