Skip to Main Content
Search Suggestions
Menu

We're sorry, the item you're looking for has been discontinued.

The Yoshimura RS-4 Slip-On Exhaust KTM 250 / 350 / 450 / 500 2011-2015 has been discontinued and will not be returning.

Replacement Suggestion Exhaust

Looking for something else?

Out of Stock

Yoshimura RS-4 Slip-On Exhaust KTM 250 / 350 / 450 / 500 2011-2015

$469.00
Fast Lane

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.

Ships Free to Cycle Gear Stores!

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

Quantity
Add to Cart

Pick-up in Store:
Cycle Gear Springfield Check Nearby Stores

The Cycle Gear Difference
  • 30-Day Best Price Guaranteed
  • Free Shipping Over $49.99
  • 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 KTM 250 / 350 / 450 / 500 2011-2015 Resources

Yoshimura RS-4 Slip-On Exhaust KTM 250 / 350 / 450 / 500

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 vehicle to ensure fitment.

Fitment Notes & Exceptions

This system fits 350EXC-F and 500EXC only when license plate and turn signals are removed.

This Product Fits:


Gas Gas
EX 350F 2021-2023
Honda
CRF250L 2017-2020
CRF250L ABS 2019-2020
CRF250L Rally 2017-2020
CRF250L Rally ABS 2019-2020
CRF300L 2021-2023
CRF300L ABS 2021-2023
CRF300L Rally 2021-2023
CRF300L Rally ABS 2021-2023
CRF300LS 2023
CRF450X 2019-2024
Husqvarna
FC250 2019-2022
FC350 2019-2022
FC450 2016-2018
FC450 Rockstar Edition 2018
FE501 2017-2019
FX450 2017-2018
KTM
250 SX-F 2019-2022
250 SX-F Factory Edition 2021
250 XC-F 2019-2022
350 SX-F 2019-2022
350 XC-F 2019-2022
350 XC-F Kailub Russell 2021
450 SX-F 2016-2018
450 XC-F 2017-2018
500 EXC-F 2017-2019
Kawasaki
KX250F 2017-2020
KX450 2021-2023
KX450F 2019-2020
KX450SR 2022-2023
KX450X 2021-2023
Suzuki
RMZ450 2008-2017
RMZ450 2018-2024
Yamaha
WR450F 2016-2018
WR450F 2019-2023
YZ450F 2014-2017
YZ450F 2018-2022
YZ450F Monster Energy Race Edition 2022
YZ450FX 2016-2017
YZ450FX 2019-2023
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Stainless Steel/Aluminum/Carbon Fiber Item # 1015581 Store SKU Manufacturer Product # 263502D321 Availability Closeout: This product is no longer available
Join now & get rewarded!

Get Free 2-Day Shipping and $15 + 5% RPM Cash on this order.

Already enrolled in RPM? Link your existing membership here.
">

We're always looking to get better for our customers. Tell us what you like, what's missing, or what's broken.

Leave Feedback