Product image 1YZ250F 2024 RS-12 Stainless Full Exhaust, w/ Aluminum Muffler
Product image 2YZ250F 2024 RS-12 Stainless Full Exhaust, w/ Aluminum Muffler
Product image 3YZ250F 2024 RS-12 Stainless Full Exhaust, w/ Aluminum Muffler
Product image 4YZ250F 2024 RS-12 Stainless Full Exhaust, w/ Aluminum Muffler
Product image 5YZ250F 2024 RS-12 Stainless Full Exhaust, w/ Aluminum Muffler
Product image 6YZ250F 2024 RS-12 Stainless Full Exhaust, w/ Aluminum Muffler
Product image 7YZ250F 2024 RS-12 Stainless Full Exhaust, w/ Aluminum Muffler
Product image 8YZ250F 2024 RS-12 Stainless Full Exhaust, w/ Aluminum Muffler

*Product may vary by application

YZ250F 2024 RS-12 Stainless Full Exhaust, w/ Aluminum Muffler

SKU: 231030S320

Regular price $949.00


Signature Series Exhaust System


over $100


Repair Services

Same day shipping on In Stock items placed Mon-Fri by 1:00 pm PST. Please contact sales@yoshimura-rd.com for ETA's on Reserve Now / Pre-Order Items.


WARNING: Cancer and Reproductive harm - www.p65warnings.ca.gov

While other exhaust brands just carried over their Yamaha YZ250F offerings to include 2024 model, on the dyno and track, the new YZ told us there was more on the table. So our R&D team went to work to optimize the new Yamaha.

The adjustments to our spec proved what the 2024 YZ was telling our team was right. Our revised RS-12 Signature Series full system added 2.5% max HP and 2.8% max torque over stock. This is why we develop and test all of our product!

Our RS-12 mufflers have loads of features including our PTF insert system that makes changing inserts a breeze and an optimized muffler shape with added volume and brake caliper clearance.

Yoshimura's RS-12 system is proudly designed, developed and manufactured in Chino, California.

NEW YZ250F RS-12 Features and benefits

  • Aggressive, intelligently designed, asymmetrical shaped RS-12 profile allows maximized muffler volume that helps manage sound, add power and provide more clearance for tire and brake caliper.
  • Improved performance gains
  • Just like the works systems our Factory Racers use, RS-12 systems utilize precision machined joints. Machined joints provide a superior and exacting fit for joints by better securing the seal between two surfaces with a perfect 360 degree contact surface which translates into improved system life, fit and performance.
  • Works-look matte carbon fiber end cap with industry leading design, innovation and detailing as expected from Yoshimura.
  • Carbon end cap covers an inner cap mounted design improves durability, and eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
  • New patent pending Precision Taper Fit (PTF) insert ring makes it easy to install and remove sound inserts and spark arresters.
  • Tapered muffler body inlet design of RS-12 enables the system to be pushed forward thus helping with weight centralization without sacrificing performance
  • Repack Kits, optional Inserts and Spark Arresters are available for all models

. . . . .

This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory may not be compatible with this product.

Attention international customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility, including fitment and performance, may vary by marketplace.

Vehicle Fitment

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  • Yamaha YZ250F 2024

  • Customer Reviews

    Based on 1 review
    Excellent product, but could use some finish work..

    This is the 4th full exhaust system (1 sport bike, 3 dirt bikes) I've purchased from Yoshimura in the last 17 years. Each system has been incredible and has lasted many years (sport bike since 2007/40k miles). I recently purchased a full system for my new 24 Yami YZ250F, and I was a little bummed out how much staining was around the welds on the piping. The welds are literally perfect, but there looks to be black resin staining around them. I was able to remove all the staining with some metal polish. I do feel I need to say I'm not someone who typically leaves reviews, but I really care about this company (heck, my dogs name is even Yoshi), and their excellent products so I wanted them to know--hopefully this can be improved in the future.

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    Race series product restriction and affirmation


    The RACE SERIES product you are purchasing removes, renders inoperative, or bypasses required elements of the emission control systems of EPA, certified motorcycles of motorcyle engines and may only be installed on motorcycles that are restricted to closed course competition. Installation of this product on a motorcyle that is ridden on a public street, highway, or public lands violates the tampering and defeat device provisions of the Clean Air Act & 203(a)(3)(A) and/or & 203(a)(3)(B) and may subject you to a civil penalty of up to $37,000.

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    Race Information

    Rider/Purchaser Information


    By clicking below, I affirm:
    1. that i have read the above warning;
    2. that any information I have entered is accurate; and
    3. that any motorcycle on which I install the RACE SERIES product will be restricted to closed course competition and will not be ridden on any public street, highway or public lands.