The RS-77 Slip-On uses the same technology that goes into Yoshimura's full systems, but features an easier-to-install application. This slip-on muffler features 20-gauge 304 stainless steel CNC rolled and robot-welded canister shells, with a stainless steel end-cap. The RS-77's premium muffler packing helps meet the U.S.F.S. noise specifications while maintaining performance. The RS-77 comes with U.S.F.S.-approved spark arrester installed.
304L stainless steel CNC rolled and robot-welded canisters.
Two-stage stepped perforated baffle.
Stainless steel "spout" end-cap with laser-etched logo.
CNC-machined mounting brackets and articulating silicone-rubber mounting bushings.
U.S.F.S. Approved spark arrester installed.
Yoshimura Exhaust Series Descriptions:
Race Series: If you're looking for that competitive edge, look no further than Yoshimura's Race Series. These exhaust systems are designed with nothing but power in mind. Each Race Series system is developed in accordance with noise compliance regulations imposed by most racing sanctioning bodies worldwide. FOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USE.
Signature Series: Introducing Signature Series by Yoshimura - an offering of exhaust systems that a dealer can install with confidence. The Signature Series lineup is the answer for today's dealer who is faced with a challenging marketplace. The applications for the Signature Series line cover the entire powersports spectrum, including many off-road applications. Everyone of Yoshimura's Championship Winning Motocross exhaust systems and nearly all of the ATV / Side-by-Side applications are all members of the Signature Series Family. All Signature Series components are tested, documented, and marked as required by federal and state regulations. (CARB/EPA tail-pipe emissions compliant; all applications are marked with appropriate EPA noise emissions labels and certified by an independent laboratory for EPA noise compliance.)
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