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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
The Stage 4 model is derived directly from our top-end Stage 5 model
Temperature rating: -100C/-148F
Flex rated to -30° C
This kit includes Dalton’s patented “Quick Adjust” flyweight system that allows you to add or subtract some of the weight from the flyweights
Wear Resistance (Index=Std
Yoshimura RS-4 MX Slip-On Exhaust Balaclava The Stage 4 model isYoshimura RS 4 Slip On Exhaust The Yoshimura RS 4 Slip On exhaust has been put to the test and has proven its capabilities at the highest level of competition. In 2010 the RS 4 muffler helped Ryan Dungey claim the AMA 450 Supercross and Motocross championships in his rookie season. The Yoshimura backed GEICO Honda team also took home both East and West Coast Supercross Lites titles in 2012 using the Yoshimura RS 4 exhaust. Utilizing the same R&D that
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