Yoshimura RS-4 Street Series Slip-On Exhaust SS-CF-CF - 1464242

Item # : 89461

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Specs

  • Manufacturer: Yoshimura

Details

Yoshimura KAWASAKI ZX-6R Street RS-4 SO SS-CF-CF

Stainless Steel Tail-pipe / Carbon Fiber Muffler / Carbon Fiber End-Cap

The work that went into developing the RS-4 muffler design paid big dividends in 2010 with winning the AMA 450 Supercross and Motocross Championship series, and again in 2012 winning both 250 Supercross Lites titles. That same R&D has been directed to developing the current generation RS-4 for Road Racing — a unique design that provides an unrivaled combination of power and a quiet exhaust note. The RS-4 features a Polyresonant duplex chamber, a two-staged stepped baffle and an innovative carbon cone end cap.

  • Pentagonal shaped sleeve
  • Front muffler cap functions as a polyresonant chamber which helps reduce noise
  • Two-stage stepped baffle
  • Carbon fiber end-cap
  • Stainless steel tail-pipe

Installation Instructions


Exhaust Street Series All Street Series systems are Slip-on/Bolt-on applications that do not require tampering with the vehicle's emissions control system, yet still deliver that special spirit the world has come to expect from the legendary company known as Yoshimura. Street Series applications cover all of the iconic profiles that Yoshimura has become famous for. From the legendary tri-oval profiles to the refined carbon fiber R-77 mufflers, and even R-55 angular masterpieces. Street Series exhaust offer street-legal options for almost everything on two wheels.

Manufacturer Part Number: 1464242