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Save 9% on Yoshimura RS-4 Titanium Full System Exhaust-Dirtbike Full System Exhaust
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ShareYoshimura RS-4 Titanium Full System Exhaust-Dirtbike Full System Exhaust
Motocross, Compatible with: - Dirtbike Full System Exhaust, Motocross/Dirtbike Full System Exhaust, The work that went into developing the RS-4 muffler design paid big dividends in 2010 with Ryan Dungey winning the AMA 450 Supercross and Motocross Championship series as a rookie in the same year, and again in 2012 with the Yoshimura-backed GEICO Honda team winning both 250 Supercross Lites titles. That same R&D has been directed to developing the current generation RS-4 - a unique design that provides an unrivaled combination of power and a quiet exhaust note. The RS-4 features …
Motocross, Compatible with: - Dirtbike Full System Exhaust, Motocross/Dirtbike Full System Exhaust, The work that went into developing the RS-4 muffler design paid big dividends in 2010 with Ryan Dungey winning the AMA 450 Supercross and Motocross Championship series as a rookie in the same year, and again in 2012 with the Yoshimura-backed GEICO Honda team winning both 250 Supercross Lites titles. That same R&D has been directed to developing the current generation RS-4 - 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 muffler sleeve and aluminum mount bracket.Front muffler cap functions as a polyresonant chamber which helps reduce noise.Two-staged stepped baffle.Innovative carbon cone end-cap.Durable high-grade titanium tapered header and mid-pipe.Considerable weight reduction.Step-by-step directions and all necessary hardware included for an easy installation.Note: Stainless systems come with both a 94db and AMA 2-m Max sound insert. Titanium and Carbon Fiber systems are equipped with a 94dB sound insert installed and the 2-Meter max insert is optional (sold separately).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.) Dirt Bike Compatible with:
Description
Motocross, Compatible with: - Dirtbike Full System Exhaust, Motocross/Dirtbike Full System Exhaust, The work that went into developing the RS-4 muffler design paid big dividends in 2010 with Ryan Dungey winning the AMA 450 Supercross and Motocross Championship series as a rookie in the same year, and again in 2012 with the Yoshimura-backed GEICO Honda team winning both 250 Supercross Lites titles. That same R&D has been directed to developing the current generation RS-4 - 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 muffler sleeve and aluminum mount bracket.Front muffler cap functions as a polyresonant chamber which helps reduce noise.Two-staged stepped baffle.Innovative carbon cone end-cap.Durable high-grade titanium tapered header and mid-pipe.Considerable weight reduction.Step-by-step directions and all necessary hardware included for an easy installation.Note: Stainless systems come with both a 94db and AMA 2-m Max sound insert. Titanium and Carbon Fiber systems are equipped with a 94dB sound insert installed and the 2-Meter max insert is optional (sold separately).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.) Dirt Bike Compatible with:
Specifications
| Type | Full System Exhaust |
| Brand | Yoshimura |
| Manufacturer Part Number | Rs-4 |
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