Yoshimura - Signature Series Slip-On Mufflers


  • Mufflers meet E.P.A. noise emissions requirement of 80 dB
  • Installation of these mufflers will not violate Federal law
  • Built to the highest level of Yoshimura quality, fit and finish
  • RS-4
  • Pentagonal muffler body with a two-staged stepped baffle and cone-style end cap
  • Yamaha XTZ1200 Super Tenere muffler features a unique turn-down style end cap that directs exhaust heat away from the motorcycle
  • R-77
  • Trapezoid-shaped muffler sleeve maximizes exhaust flow
  • Maximizes torque and power output throughout the entire powerband
  • End cap design is an evolution of the R-55 exhaust end cap