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.

Looking for something else?

Out of Stock

Yoshimura RS-4 Slip-On Exhaust Honda CRF450R 2009-2010

$403.75
$425.00
Save $21.25 5%
Ships Free to Cycle Gear Stores!

Ship to an Address: Please select a to view availability.

Add to Cart Qty

Pick-up in Store:
Cycle Gear Springfield Check Nearby Stores
Please select a to view availability.

The Cycle Gear Difference
  • 30-Day Best Price Guaranteed
  • Free Shipping Over $49
  • No-Hassle Returns View 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 Slip-On Exhaust Honda CRF450R 2009-2010 Resources

Yoshimura RS-4 Slip-On Exhaust Honda CRF450R

If you're looking for serious performance then you came to the right place, introducing the Championship winning RS-4 Slip-On exhaust. . 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
  • Polyresonant front muffler chamber which helps reduce noise
  • Two-stage stepped baffle
  • Carbon fiber end-cap
  • CARB/EPA tailpipe emissions compliant
  • 100% Made in the USA
Read More

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

This Product Fits:


Honda
CRF450R 2009, 2010

This item is also available for 68 other models:

Honda
CRF110F 2019
CRF250L 2017-2020
CRF250L ABS 2019-2020
CRF250L Rally 2017-2020
CRF250L Rally ABS 2019-2020
CRF250R 2010
CRF250R 2011-2013
CRF450R 2011-2012
CRF450X 2019
Husqvarna
FC250 2019-2020
FC250 2016-2018
FC350 2019-2020
FC350 2016-2018
FC450 2016-2018
FC450 2019-2020
FC450 Rockstar Edition 2018-2019
FX350 2019-2020
FX350 2017-2018
FX450 2017-2018
KTM
250 EXC-F 2018-2019
250 SX-F 2019-2020
250 SX-F 2016-2018
250 SX-F 2011-2015
250 SX-F Factory Edition 2015
250 XC-F 2019-2020
250 XC-F 2016-2018
350 EXC-F 2017-2019
350 EXC-F 2012-2015
350 SX-F 2019-2020
350 SX-F 2016-2018
350 SX-F 2011-2015
350 XC-F 2019-2020
350 XC-F 2016-2018
350 XC-F 2014-2015
450 SX-F 2011-2015
450 SX-F 2016-2018
450 SX-F 2019-2020
450 SX-F Factory Edition 2012
450 SX-F Factory Edition 2018-2019
450 XC-F 2013-2015
450 XC-F 2017-2018
450 XC-W 2012-2015
500 EXC 2012-2015
500 EXC-F 2017-2018
500 XC-W 2012-2015
Kawasaki
KX250F 2010-2016
KX250F 2017-2020
KX450F 2012-2015
KX450F 2016-2018
KX450F 2019-2020
Suzuki
RMZ250 2010-2015
RMZ250 2019
RMZ450 2008-2017
RMZ450 2018-2019
Yamaha
WR250F 2015-2018
WR250R 2008-2018
WR250X 2008-2014
WR450F 2012-2015
WR450F 2016-2018
YZ250F 2014-2018
YZ250F 2007-2013
YZ250F 2019
YZ250FX 2015-2016
YZ450F 2010-2013
YZ450F 2018-2019
YZ450F 2020
YZ450F 2014-2017
YZ450FX 2016-2017
Product Style Item # Store SKU Manufacturer Product # Availability
Stainless Steel/Aluminum/Carbon Fiber 1015575 225702D320 Out of Stock