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Yoshimura RS-12 Exhaust System Suzuki RM-Z 250 2019-2021

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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.

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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-12 Exhaust System Suzuki RM-Z 250

After three years of development and testing Yoshimura is pleased to announce the RS-12 full system exhaust! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, the RS-12 has now arrived for the 2019-2020 Suzuki RM-Z 250.

One look and you can see the RS-12 is like nothing else on the market. As you get closer you will notice many performance details placed throughout the system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system takes it to the next level.


  • 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


  • SS/AL/CF RS-12 full system: 8.5 Lbs
  • TI/TI/CF RS-12 full system: 6.9 Lbs
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This product is vehicle specific. Click here to select your bike to ensure fitment.

This Product Fits:

RMZ250 2019, 2020, 2021

This item is also available for 17 other models:

CRF450R 2021
CRF450R Works Edition 2021
CRF450RX 2021
FC250 2019-2021
FC350 2019-2021
250 SX-F 2019-2021
250 XC-F 2019-2021
350 SX-F 2019-2021
350 XC-F 2019-2021
KX250 2021
KX450 2019-2021
RMZ450 2018-2021
WR250F 2020-2021
YZ250F 2019-2021
YZ250FX 2020-2021
YZ450F 2020-2021
YZ450F Monster Energy Race Edition 2021
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Stainless Steel/Aluminum/Carbon Fiber Item # 1785293 Store SKU Manufacturer Product # 218320S320 Availability Out of Stock: Enter your email address below to be notified when this item is available.
Product Style Titanium/Titanium/Carbon Fiber Item # 1785297 Store SKU Manufacturer Product # 218321S720 Availability Only 2 Left: Ships next business day