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Yoshimura RS-4S Race Series Full System

Manufacturer Part Number 146500D520

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  • Yoshimura RS-4S Race Series Full System
  • Yoshimura RS-4S Race Series Full System
  • Yoshimura RS-4S Race Series Full System
  • Yoshimura RS-4S Race Series Full System
  • Yoshimura RS-4S Race Series Full System
  • Yoshimura RS-4S Race Series Full System
  • Yoshimura RS-4S Race Series Full System
  • Yoshimura RS-4S Race Series Full System
  • Yoshimura RS-4S Race Series Full System
  • Yoshimura RS-4S Race Series Full System
Product may vary from photo(s).

$647.99

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J&P Part: 974-724

Description for Yoshimura RS-4S Race Series Full System 

Yoshimura RS-4S Race Series Full System

• The Yoshimura RS-4S features a Polyresonant duplex chamber, a two-staged stepped baffle, and an innovative carbon fiber turn-out end-cap

• Pentagonal-shaped sleeve

• Front muffler cap functions as a polyresonant chamber which helps reduce noise

• Two-stage stepped baffle

• Turn-out carbon fiber end-cap

• Stainless steel tail-pipe

Made In The USA This product was proudly made in the USA

Product Specs

Exhaust System: Full System

Manufacturer Part Number: 146500D520

Product Color: Stainless Steel

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Important Product Notes

NOTE: With any new exhaust, we recommend changes to carburetor jetting or use of an aftermarket fuel injection control module.

NOTE: THERE IS NO WARRANTY ON EXHAUST PIPES AND MUFFLERS WITH REGARD TO ANY DISCOLORATION. BLUEING IS CAUSED BY TUNING CHARACTERISTICS, CAM TIMING, CARBURETOR JETTING, OVERHEATING, ETC. AND IS NOT CAUSED BY DEFECTIVE MANUFACTURING. NO REFUNDS ON EXHAUST PIPES ONCE MOTORCYCLE IS STARTED UNLESS THERE IS A MANUFACTURER’S DEFECT.

Shipping Note

Additional oversized shipping charges will be applied for expedited shipments within the contiguous U.S. Shipping charges outside the contiguous U.S. are calculated by weight and dimension during checkout. Due to state regulations we cannot ship this item to the state of California.

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