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Yoshimura RS-4 Slip-On Exhaust Yamaha WR450F 2012-2015

Item: P296863

Factory bike look combined with the unmistakable Yosh sound makes this exhaust irresistible! Read More

$355.50
$395.00
Save $39.50 (10%)

This product is vehicle specific. Please to ensure fitment.

Learn More

Product Details

Yoshimura RS-4 Slip-On Exhaust Yamaha WR450F

The Yoshimura RS-4 Slip-On exhaust has been put to the test and has proven its capabilities at the highest level of competition. In 2010 the RS-4 muffler helped Ryan Dungey claim the AMA 450 Supercross and Motocross championships in his rookie season. The Yoshimura-backed GEICO Honda team also took home both East and West Coast Supercross Lites titles in 2012 using the Yoshimura RS-4 exhaust.

Utilizing the same R&D that helped bring success at the national level has resulted in a unique exhaust design that provides an unrivaled combination of power and quiet exhaust note. The Yoshimura RS-4 Pipe features an innovative carbon cone end cap, a two staged stepped baffle, and a polyresonant duplex chamber which acts as a muffler within a muffler to help save weight and centralize mass.

All Yoshimura Enduro Series exhausts are tailpipe emissions compliant, provide forest-friendly noise levels, and come with a USFS-approved spark arrestor. Working in conjunction with factory race teams has allowed Yoshimura to develop a exhaust system that gives you an unparalleled competitive advantage.

Features:

  • USFS approved spark arrestor
  • Pentagonal-shaped sleeve
  • Polyresonant front muffler chamber which helps reduce noise
  • Two-stage stepped baffle
  • Carbon fiber end-cap
  • CARB/EPA tailpipe emissions compliant
  • Yoshimura Enduro Series muffler
  • 100% Made in the USA
Made in the USA

Resources:

Product Style RevZilla Item # MFR. Product # Availability
Product Style Stainless Steel/Aluminum/Carbon Fiber RevZilla Item #1015609 MFR. Product #234702D320 AvailabilityIn Stock: Ships within 24 hours

This product is vehicle specific. Please to ensure fitment.

Yamaha
WR450F 2012, 2013, 2014, 2015
This item is also available for 44 different models
Honda
CRF250L 2017
CRF250L Rally 2017
CRF250R 2010
CRF250R 2011-2013
CRF450R 2009-2010
CRF450R 2011-2012
Husqvarna
FC250 2016-2017
FC350 2016-2017
FC450 2016
KTM
250 SX-F 2016-2017
250 SX-F 2011-2015
250 SX-F Factory Edition 2015
250 XC-F 2016-2017
350 EXC-F 2012-2015
350 SX-F 2016-2017
350 SX-F 2011-2015
350 XC-F 2016-2017
350 XC-F 2014-2015
450 SX-F 2011-2015
450 SX-F 2016
450 SX-F Factory Edition 2012
450 XC-F 2013-2015
450 XC-W 2012-2015
500 EXC 2012-2015
500 XC-W 2012-2015
Kawasaki
KX250F 2010-2016
KX250F 2017-2018
KX450F 2009-2011
KX450F 2012-2015
KX450F 2016
Suzuki
RMX 450Z 2010
RMZ250 2010-2015
RMZ450 2008-2016
RMZ450 2018
Yamaha
WR250R 2008-2017
WR250X 2008-2014
WR450F 2016-2017
YZ250F 2007-2013
YZ250F 2014-2016
YZ250FX 2015-2016
YZ450F 2010-2013
YZ450F 2018
YZ450F 2014-2017
YZ450FX 2016-2017

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Product Description
Factory bike look combined with the unmistakable Yosh sound makes this exhaust irresistible! Read More
Part Numbers
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Fitment
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Shipping & Returns
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Reviews & Questions

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5 / 5
Ease Of Install
4 / 5
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5 / 5
2015 wr450
Everything fit nice, looks awesome. It was a little bit hard getting it to slip on all the way to my stock header but a little bit of patience and it fit perfect, sounds awesome too! 100% recommend
May 5, 2017
36 Customer Reviews
36 5/5
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27 Questions & 29 Answers
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