This product is vehicle specific. Click here to select your bike to ensure fitment.

We're sorry but all Material options for this product are currently out of stock.

You can be notified upon their arrival by choosing the Material option you are interested in and then entering your email in the box below. We expect to see availability on this product again early-June

Yoshimura RS-4 Enduro Exhaust System Honda CRF450X 2019

$670.00
$705.26
Save $35.26 5%

Out of Stock

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This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

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Yoshimura RS-4 Enduro Exhaust System Honda CRF450X

Features:

  • Significant power gains throughout entire power curve
  • Power is up and weight is down for a win-win situation
  • "tucked in" header design makes it less susceptible to damage
  • Header boasts a thicker 18 gauge spec that provides better protection in off-road conditions
  • USFS spark arrestor is included
  • Pentagonal-shaped sleeve
  • Polyresonant front muffler chamber which helps reduce noise
  • Two-stage stepped baffle
  • Yoshimura Enduro Series muffler
  • Carbon fiber end-cap
  • CARB/EPA tailpipe emissions compliant
  • 100% Made in the USA

This product is vehicle specific. Click here to select your bike to ensure fitment.

This Product Fits:


Honda
CRF450X 2019

This item is also available for 49 other models:

Honda
CRF250L 2013-2016
CRF250L 2017-2019
CRF250L ABS 2019
CRF250L Rally 2017-2019
CRF250L Rally ABS 2019
CRF250R 2010
CRF250R 2011-2013
CRF450R 2009-2010
CRF450R 2011-2012
Husqvarna
FC450 2016-2018
FC450 Rockstar Edition 2018
FX450 2017-2018
KTM
250 SX-F 2016-2017
250 SX-F 2012
250 SX-F 2013-2015
250 SX-F Factory Edition 2015
250 XC-F 2016-2017
350 EXC-F 2012
350 SX-F 2016
350 SX-F 2013-2015
350 SX-F 2011-2012
350 XC-F 2016
350 XC-F 2014-2015
450 SX-F 2016-2018
450 SX-F 2013-2015
450 SX-F Factory Edition 2018
450 SX-F Factory Edition 2012-2014
450 XC-F 2017-2018
450 XC-F 2013-2015
Kawasaki
KX250F 2010-2016
KX250F 2017-2018
KX450F 2009-2015
KX450F 2016-2017
Suzuki
DR-Z400S 2000-2019
DR-Z400SM 2000-2019
RMX450Z 2010-2011
RMZ250 2010-2016
RMZ250 2019
RMZ450 2008-2016
RMZ450 2018-2019
Yamaha
WR250F 2015-2018
WR450F 2012-2015
YZ250F 2014-2018
YZ250F 2007-2013
YZ250F 2019
YZ250FX 2015-2016
YZ450F 2010-2013
YZ450F 2014-2017
YZ450F 2018-2019
Product Style Item # Manufacturer Product # Availability
Stainless Steel/Aluminum/Carbon Fiber 1559248 224500D320 Out of Stock: Available early-June