Toce™ 2009-2014 Yamaha R1 T-Slash Slip-On Exhaust System

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Toce Performance 09-14 R1 T-Slash Slip-on Exhaust

Designed to follow the contour of the R1 tail section


  • All necessary mounting hardware + heat shields
  • Mandrel bent glass beaded (matte finish) stainless steel mid-pipes (optional black available)
  • Toce T-Slash four canister design
  • Constructed of hi-temp black powder coated aluminum 
  • Removable stainless steel baffles
  • TOCE's unique Logo

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50 Reviews Hide Reviews Show Reviews

  • 3
    Great sounding but....

    Posted by Tim on Dec 6th 2017

    These things sound great! Would have been 5 stars if one of the slip ons hadn’t had stripped threading. Haven’t had an opportunity to ride it though

  • 5
    Best looking and sounding exhaust

    Posted by Unknown on Nov 15th 2017

    Really simple installation. Fit and finish was absolutely perfect. Haven’t heard a better sounding exhaust. Really loud. Videos don’t do it justice. Couldn’t be happier about this exhaust

  • 5

    Posted by Evan caton on Aug 6th 2017

    Very well made, as a welder myself I can appreciate the effort that goes into this. Sounds amazing looks amazing. 10/10

  • 5
    Toce R1 slip on 2013

    Posted by Zay on Aug 3rd 2017

    Best sounding exhaust I have heard on any R1! I had no issues with the install and was done in about 2 hours. The kit came complete with everything needed and fit perfectly. Video clips don't do justice how mean these pipes make your R1. Night and day difference compared to the stock pipes. People will actually know you're coming. Opens up the R1 how it should be. Excellent product!

  • 5
    Toce 2014 R1

    Posted by Marc on Aug 3rd 2017

    I didn't think the Toce was going to be this loud! Your neighbors are definitely going to hate you. Oh and when you get off the gas! Pop pop pop pop pop. It looks so good, I'm getting nothing but compliments.

  • 5
    09-14 r1 t slash

    Posted by Marty from Illinois on Jul 13th 2017

    UNREAL! My bike sounds down right pissed off now! Aesthetically, it looks perfect. Obviously I don't have a dyno, but I'm certain I gained some ponies. My bike comes up noticeably easier. Anyways, it honestly sounds like a Lamborghini now! I couldn't be more pleased and my girl is turning five times as many heads than before. Marks is sooooo helpful; a real pleasure to deal with. THANK YOU TOCE PERFORMANCE FOR GIVING ME THE BIKE I WANT!

  • 5
    Amazing system!

    Posted by Rune on Jul 7th 2017

    I have had this exhaust for a couple of months now and think that its time that i share my experience with it....

    The delivery time was absoultely amazing! I had the exhaust in Scandinavia within one week (including customs clearance and payment of taxes.)

    In my oppinion the exhaust system have some pros and cons.

    Pros :
    The sound is absolute evil! You can't get a better sounding system for this bike.
    The design is amazing! Either you like it or you don't, however if you like it it won't dissapoint when you get it on your bike!!!
    Cars will not always see you but they WILL hear you with this system!
    It gets a lot of attention!
    Easy installation. It only takes 30-45 minutes to get it on!

    It's loud... It's VERY loud!
    no heat shields for the pipes.
    I wish there was a DB killer to get it to a "normal" level if I needed.
    No sneeking around with this on...

    If you buy this exhaust, buy a lifetime supply of earplugs because you will need them or you will loose your hearing. However while you get deaf you will have so much fun! The attention you'll get will expand alot!
    I absolutely love this exhaust system and will recomend it to anyone!!

    If there was a DB killer and a heat shield for this system i would buy it.

    Thanks for an amazing product!

  • 5
    Nelson Suarez

    Posted by Nelson Suarez on May 12th 2017

    Nelson Suarez This Toce exhaust are amaizing bought them Tuesday 5/9/17 and got them the next day as expected instalation was easy as 1,2,3 took about an 1hr to put on direct fit now people here and see me coming no problem Thank you Toce Performance for your product and business

  • 5

    Posted by Maria Stukanova on May 12th 2017

    Thanks a lot for your perfect service. The delivery was extremelly fast, the managers communicative and ready to help. It was easy to track the exhaust. All was carefully packed.
    The exhaust looks great .