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Yoshimura

Yoshimura RS-4 Exhaust System Kawasaki KX450F 2016-2018

Item: P328777

Improved sound, increased power and less weight, the RS4 is the absolute performance package for your ride! Read More

$607.05 $945.25
$639.00 $995.00
Save up to Save $49.75 5%
Price depends on product options. Make a selection to update price.
Rebate Available! View Details
This product is vehicle specific.
Select a bike to ensure fitment.
Looking for a different bike?
Please select a Material to view availability.

Product Details

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 Kawasaki KX450F

The Yoshimura RS-4 full exhaust system has been put to the test and has proven its capabilities at the highest level of competition. In 2010 the RS-4 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.

Nearly all Yoshimura exhaust systems that have won Motocross or Supercross championships are members of the Yoshimura Signature Series. All Signature Series pipes have been tested, documented, and marked as required by federal and state regulations. Working in conjunction with factory race teams has allowed Yoshimura to increase performance, keep sound levels to a minimum and centralize mass. The end result is a exhaust system that gives you an unparalleled competitive advantage.

Features:

  • Pentagonal-shaped sleeve
  • Polyresonant front muffler chamber which helps reduce noise
  • Two-stage stepped baffle
  • Yoshimura Signature Series muffler
  • Carbon fiber end-cap
  • Stainless Steel or Titanium Head pipe
  • CARB/EPA tailpipe emissions compliant
  • 100% Made in the USA
Made in the USA
Product Style RevZilla Item # MFR. Product # Availability
Product Style Stainless Steel/Aluminum/Carbon Fiber RevZilla Item #1092519 MFR. Product #244710D320 AvailabilityIn Stock: Ships next business day
Product Style Titanium/Carbon Fiber/Carbon Fiber RevZilla Item #1105078 MFR. Product #244711D220 AvailabilityOut of Stock
Product Style Titanium/Titanium/Carbon Fiber RevZilla Item #1105296 MFR. Product #244711D720 AvailabilityAvailable: Requires 3-5 business days of lead time prior to shipment
This product is vehicle specific.
Select a bike to ensure fitment.
This Product Fits
Kawasaki
KX450F 2016, 2017, 2018
This item is also available for 63 different bikes. View All 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
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
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
Suzuki
DR-Z400S 2000-2019
DR-Z400SM 2000-2019
RMX450Z 2010-2011
RMZ250 2010-2016
RMZ250 2019
RMZ450 2008-2017
RMZ450 2018-2019
Yamaha
WR250F 2015-2018
WR450F 2012-2015
YZ250F 2014-2018
YZ250F 2007-2013
YZ250F 2019
YZ250FX 2015-2018
YZ450F 2010-2013
YZ450F 2014-2017
YZ450F 2018-2019
YZ450F 2020

Yoshimura RS-4 Exhaust System Kawasaki KX450F 2016-2018 Resources

Product Description
Part Numbers
Fitment
Resources
32 Customer Reviews
32 5/5
30 Questions & 47 Answers

Related Video

Yoshimura Exhaust Buying Guide

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