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Yoshimura RS-4 Exhaust System Honda CRF250L / Rally 2017-2020

$579.00

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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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.

Yoshimura RS-4 Exhaust System Honda CRF250L / Rally 2017-2020 Resources

Yoshimura RS-4 Exhaust System Honda CRF250 L / CRF250 Rally

The work that went into developing the Yoshimura RS4 Exhaust System 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.

Features:

  • 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 headers and mid-pipes
  • Made in the USA
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This product is vehicle specific. Click here to select your bike to ensure fitment.

This Product Fits:


Honda
CRF250L 2017, 2018, 2019, 2020
CRF250L ABS 2019, 2020
CRF250L Rally 2017, 2018, 2019, 2020
CRF250L Rally ABS 2019, 2020

This item is also available for 62 other models:

Honda
CRF250L 2013-2016
CRF250R 2010
CRF250R 2011-2013
CRF450R 2009-2010
CRF450R 2011-2012
CRF450X 2019
Husqvarna
FC250 2016-2018
FC250 2019-2020
FC350 2016-2018
FC350 2019-2020
FC450 2019-2020
FC450 2016-2018
FC450 Rockstar Edition 2018-2019
FX350 2017-2018
FX350 2019-2020
FX450 2019-2020
FX450 2017-2018
KTM
250 SX-F 2016-2018
250 SX-F 2019-2020
250 SX-F 2012
250 SX-F 2013-2015
250 SX-F Factory Edition 2015
250 XC-F 2016-2018
250 XC-F 2019-2020
350 EXC-F 2012
350 SX-F 2016
350 SX-F 2019-2020
350 SX-F 2013-2015
350 SX-F 2011-2012
350 XC-F 2016-2018
350 XC-F 2019-2020
350 XC-F 2014-2015
450 SX-F 2019-2020
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 2019-2020
450 XC-F 2017-2018
450 XC-F 2013-2015
Kawasaki
KX250F 2010-2016
KX250F 2017-2020
KX450F 2009-2015
KX450F 2016-2018
KX450F 2019-2020
Suzuki
DR-Z400S 2000-2020
DR-Z400SM 2000-2020
RMX450Z 2010-2011
RMZ250 2010-2016
RMZ250 2019-2020
RMZ450 2008-2017
RMZ450 2018-2020
Yamaha
WR250F 2015-2018
WR450F 2012-2015
YZ250F 2014-2018
YZ250F 2007-2013
YZ250F 2019-2020
YZ250FX 2015-2018
YZ450F 2010-2013
YZ450F 2014-2017
YZ450F 2018-2019
YZ450F 2020
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Stainless Steel/Carbon Fiber Item # 1219950 Store SKU Manufacturer Product # 123400D520 Availability In Stock: Requires 1-2 business days of lead time prior to shipment