YOSHIMURA R-S-4 STAINLESS STEEL/ ALUMINIUM EXHAUST SYSTEM- YZ450F 10-13

YOSHIMURA R-S-412AINLESS STEEL/ ALUMINIUM EXHAUST SYSTEM- YZ450F 10-12

The work that went into developing the RS-4 muffler has paid big dividends in Off-road Racing; winning multiple Supercross and Motocross titles since it's inception. We’ve developed the current generation RS-4 based on that research & development, and the result is a unique design that provides an unrivaled combination of power and quiet exhaust tone. The RS-4 features a Polyresonant duplex chamber and two-staged stepped baffle for increased performance, while a carbon cone end cap finishes off its innovative styling.

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 header and tail-pipe
Repack Kits, optional Inserts are available for all models

*American model pictured*

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$1,049.95

Sold out

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Speak to one of our friendly staff now.

(08) 9344 4444 Tap to Call | Contact Us

YOSHIMURA R-S-4 STAINLESS STEEL/ ALUMINIUM EXHAUST SYSTEM- YZ450F 10-13

YOSHIMURA R-S-412AINLESS STEEL/ ALUMINIUM EXHAUST SYSTEM- YZ450F 10-12

The work that went into developing the RS-4 muffler has paid big dividends in Off-road Racing; winning multiple Supercross and Motocross titles since it's inception. We’ve developed the current generation RS-4 based on that research & development, and the result is a unique design that provides an unrivaled combination of power and quiet exhaust tone. The RS-4 features a Polyresonant duplex chamber and two-staged stepped baffle for increased performance, while a carbon cone end cap finishes off its innovative styling.

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 header and tail-pipe
Repack Kits, optional Inserts are available for all models

*American model pictured*

Read More

$1,049.95

Sold out

$1,049.95

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NEED HELP?

Speak to one of our friendly staff now.

(08) 9344 4444 Tap to Call | Contact Us

YOSHIMURA R-S-412AINLESS STEEL/ ALUMINIUM EXHAUST SYSTEM- YZ450F 10-12

The work that went into developing the RS-4 muffler has paid big dividends in Off-road Racing; winning multiple Supercross and Motocross titles since it's inception. We’ve developed the current generation RS-4 based on that research & development, and the result is a unique design that provides an unrivaled combination of power and quiet exhaust tone. The RS-4 features a Polyresonant duplex chamber and two-staged stepped baffle for increased performance, while a carbon cone end cap finishes off its innovative styling.

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 header and tail-pipe
Repack Kits, optional Inserts are available for all models

*American model pictured*

Brand Yoshimura
MAKE MODEL YEAR
Yamaha YZ450F 2010
Yamaha YZ450F 2011
Yamaha YZ450F 2012