Skip to Main Content
                

22% Off Cardo Bluetooth Ends In:

 
Search Suggestions
Menu

Product Details

Yoshimura RS-12 Exhaust System KTM / Husqvarna / Gas Gas 250cc-350cc

The Austrian 250 engine that is the heart of the KTM and Husqvarna is a brand-new platform for the 2022.5 FE/Rockstar and 2023 machines. Our R&D engineers focused on getting the new powerplant to carry power all the way through the range. Now, the RS-12 provides the racer a much more wider power curve while adding 2.7% max HP and 2.6% max torque. Better than stock, you bet!
This system and the new one we just introduced for the Austrian 450 models are the first Yoshimura production motocross exhausts to incorporate a resonator on the header and in the muffler. This new header resonator unlocks bottom and midrange power to not only make the new Austrian bikes more powerful, but provides additional overrev.

Features:

  • Developed and tested over 24 months of factory level racing
  • Aggressive, intelligently designed, asymmetrical shape of the RS-12 allows for maximum muffler volume which helps manage sound, add power and provide more clearance for the rear tire and brake caliper
  • Improved performance gains and weight reduction
  • Just like the works systems Factory Racers use, RS-12 systems utilize precision machined joints which provide a superior fit and improve system life and performance
  • Works-look matte carbon fiber end cap with industry leading design
  • Carbon end cap covers inner cap mounted design which improves durability and eases servicing as compared to other sandwich mounting designs
  • New patent pending Precision Taper Fit (PTF) insert ring makes it easy to install and remove sound inserts and spark arrestors
  • Tapered muffler body inlet design of the RS-12 enables the system to be pushed forward thus helping with weight centralization without sacrificing performance
  • Proudly designed, developed and made in the USA

Weight:

  • SS/SS/CF RS-12 full system: 9.1 Lbs
  • TI/TI/CF RS-12 full system: 6.9 Lbs
  • Stock system: 8.5 lbs
Made in the USA
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style Stainless Steel/Stainless Steel/Carbon Fiber RevZilla Item #10206594 Store Sku MFR. Product #262540S320 AvailabilityIn Stock: Ships within 24 hours

This product DOES NOT FIT your 2012 Harley Davidson Dyna Fat Bob FXDF

This Product Fits
Gas Gas
MC 250F 2024, 2025
MC 250F Factory Edition 2023, 2024
MC 350F 2024, 2025
Husqvarna
FC250 2023, 2024, 2025
FC250 Rockstar Edition 2022, 2024
FC350 2023, 2024, 2025
KTM
250 SX-F 2023, 2024, 2025
250 SX-F Adamo Edition 2025
250 SX-F Factory Edition 2022, 2023, 2024
350 SX-F 2023, 2024, 2025
This item is also available for 46 different vehicles. View All Models
Gas Gas
MC 250F 2021-2023
MC 350F 2022-2023
MC 450F 2024-2025
MC 450F Factory Edition 2023
Honda
CRF250R 2022-2024
CRF250R 2025-2026
CRF250RX 2022-2024
CRF250RX 2025-2026
CRF450R 2021-2024
CRF450R 50th Anniversary Edition 2023
CRF450R-S 2023-2024
CRF450R Works Edition 2021-2024
CRF450RX 2021-2024
Husqvarna
FC250 2019-2022
FC350 2019-2022
FC450 2023-2025
FC450 Rockstar Edition 2022-2024
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 2023-2025
450 SX-F Factory Edition 2022-2024
Kawasaki
KX250 2025-2026
KX250 2021-2024
KX250X 2021-2024
KX450 2024-2026
KX450 2019-2023
KX450 50th Anniversary Edition 2024
KX450SR 2022-2026
KX450X 2024-2026
KX450X 2021-2023
Suzuki
DR-Z4S 2025
DR-Z4SM 2025
Yamaha
WR250F 2020-2023
YZ250F 2024-2026
YZ250F 2019-2023
YZ250F 70th Anniversary Edition 2026
YZ250F Monster Energy Race Edition 2024-2025
YZ250FX 2020-2023
YZ450F 2020-2022
YZ450F 2023-2025
YZ450F Monster Energy Race Edition 2021-2022
YZ450F Monster Energy Race Edition 2023-2025

Yoshimura RS-12 Exhaust System KTM / Husqvarna / Gas Gas 250cc-350cc 2022-2025 Installation

Product Description
Part Numbers
Fitment
Installation
7 Customer Reviews
7 5/5
4 Questions & 0 Answers
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.

Related Videos

Yoshimura Exhaust Buying Guide

Motorcycle Muffler Repacking Explained and Made Simple by Yoshimura R&D

Reviews & Questions

$39.99/yr.
Spend Less. Ride More.
  • 5% RPM Cash Back*
  • 10% Off Over 70 Brands
  • $15 in RPM Cash When You Join
  • Free 2-Day Shipping & Free Returns*
  • And more!
Become a member today! Learn More