The Yoshimura RS-4 Pro Series Exhaust System speaks volumes for performance and offers increased horsepower & Torque. The RS-4 features a polyresonant duplex chamber, a 2 stagged stepped baffle and a innovative carbon end cap that give this exhausta quiet earthy note. Dominate the track or desert with the RS-4.
-The next evolution in Yoshimura exhaust, the RS-4 delivers huge power at a very light weight
-Offers better handling thanks to a lower centralized mass coefficient
-Uniquely-styled pentagonal muffler body with a carbon fiber cone end cap
-Front cap design functions as a polyresonant chamber to lower dB output while improving mid- to top-end power
-Two-staged, stepped baffle
-Tapered head pipe delivers optimal flow and performance
- Features a 94 dB insert.
Specifications and Options
||BikeBandit.com makes no representation or warranty with respect to on-highway use in California or any other state. Consult with the manufacturer as to any such exemptions before installing any add-on or modified emissions-related parts.
|Muffler Material Type
||Carbon Fiber, Titanium, Titatnium