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Latest Yoshimura Reviews – You could win up to $500 for reviewing products!

  • Yoshimura RS-2 Stainless/Aluminum Full System

    Dominic in NY

    Must Have Upgrade

    I was immediately impressed with the quality of all components as soon as I opened the box. Installation was easy and everything fit perfectly. Be sure to buy an exhaust gasket as that is not included. I made a bracket so I was able to install the stock heat shield which keeps your pants from burning. I weighed the entire system and it is actually a bit heavier than the stock setup so dont buy this if saving weight is your goal. I did a full stage 1 mod which included opening the airbox and an EJK fuel controller. The power increase was noticeable and the look and sound are amazing.

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  • Yoshimura RS-4 Stainless/Aluminum Slip-On

    Larry in CT

    Great add on!!

    Awesome add on! Dont care its big if youre buying it youre not a factory rider and weight means nothing!!

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  • Yoshimura RS-2 Stainless/Stainless Slip-On

    Daniel in TX

    Yoshi slip on!

    This is just what I was looking for. I was lucky enough to find it in stock here at Rocky Mountain when everywhere else was out of stock. Super fast shipping too! As far as the quality of the pipe, its a Yoshi! Sounds excellent. It has this really nice purr to it that is music to my ears. Love it! Thanks Rocky Mountain!

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  • Yoshimura RS-9 Stainless/Aluminum Full System

    Dan in MT

    Installation of Yoshimura stainless exhaust on Kawa...

    Very simple installation and the directions included were clear. One suggestion: The new longer bolt that attaches muffler to frame is included in one of the "parts" packages. I either missed the instruction that mentioned that the original bolt is too short or I missed reading it. The sound is great - not too loud but gives a nice throaty sound. I haven't had a chance to try the performance aspect due to fires shutting down all off-road riding.

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  • Yoshimura RS-9T Stainless/Carbon Dual Slip On

    Nathan in MS

    It's Yoshi!

    Great look and sound! It states that these are quieter than stock.... NOPE! Just as loud at idle and more pop at high end rpm. If you think you want to be quieter than stock, then these aren't for you!

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  • Yoshimura RS-12 Stainless/Aluminum Full System

    Johnathan in OR

    Great pipe

    Sounds great and seemingly very quiet. Makes the power pull for days through the whole rev

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