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YOSHIMURA 244702D321 MUFFLER RS4 SS KX450F

Description

  • Delivers huge power at a very light weight
  • Offers better handling thanks to a lower centralized mass coefficient
  • Uniquely-styled pentagonal muffler body with a carbon fiber cone end cap
  • Front cap design functions as a polyresonant chamber to lower dB output while improving mid- to top-end power
  • Two-staged, stepped baffle
  • Tapered headpipe delivers optimal flow and performance
  • Pro Series features titanium header construction; Competition Series features stainless steel header construction
  • Pro Series mufflers include non-spark-arrested 99 dB motocross insert (unless noted)
  • Mufflers available with glossy carbon fiber, satin titanium or brushed aluminum sleeve
  • Systems come with 96 dB insert installed (meets AMA competition requirements), 2 meter Max insert in the box

    • Manufacturer:
    YOSHIMURA

    Manufacturer Number:
     244702D321

    Fits:

    Notes:

    ABOUT US

    Riders Addiction was established in 1998 by riders like you who needed new safety gear, parts and accessories but couldn't always afford them. We saw the opportunity to better serve the motorsports community by streamlining the process of supplying parts, accessories and apparel to at the most affordable prices..

    DOMESTIC SHIPPING

    • Please allow 1-5 business days for processing.
    • Free shipping on most items to the 48 Continental United States.
    • We ship UPS, FEDEX, or USPS - If you require one over the other email us.
    • For expedited delivery please email us.
    • HI, PR, VI, and Guam have a surcharge depending on the size of the item.
    • All of our products are brand new, some parts are re-packaged specifically to meet the shipping weight limits requirements.
    • A tracking # will be provided on all orders.

    INTERNATIONAL SHIPPING

    • Please allow 1-5 business days for processing.
    • We can not lower the value on International Orders.
    • By default we use USPS Priority Mail but Express is also available.
    • International buyers are responsible for import duties and taxes.
    • All of our products are brand new, some parts are re-packaged specifically to meet the shipping weight limits requirements.
    • A tracking # will be provided on all orders.

    RETURNS

    • You have 30 days to return your unopened un-installed part.
    • If the return is due to our error we will pay all shipping costs.
    • If the return is due to an order error or if you simply don't want it there will be a 20% Restocking fee.
    • Please use eBay's return in the order details page.