Toce™ 2004-2006 Yamaha R1 T-Slash Slip-On Exhaust System

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Toce Performance Yamaha R1 (04-06) T-Slash Exhaust

Designed to follow the contour of the R1 tail section, to avoid melting or discoloring the tail light.


  • All necessary mounting hardware
  • Two 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

21 Reviews Hide Reviews Show Reviews

  • 5
    Toce 2004-2006 Yamaha r1

    Posted by Matteo on Sep 3rd 2017

    I did the order and after not even 70 hours the exhaust had already arrived and mounted on the bike. The sound is simply WOW!!!!! Thanks to Toce Performance for these amazing exhaust and for processing the order so fast. You are the best!!!

  • 3
    Looking good, but its extreme loud!!!

    Posted by Milan on Jun 11th 2017

    This exhaust looking good, but its too loud, extreme loud!
    They sale no silencer for this, you must do it yourself.

  • 5
    04-06 R1 T-slash, mid pipes and Y-pipe

    Posted by Canio Margotta on Apr 3rd 2017

    I can only speak on about the 2004-2006 Yamaha YZF R1, if you have an 04-06 R1 then look no further, by far this exhaust is the best sounding, best performance and definitely the best looking exhaust, I will recommend this exhaust to everybody that owns an 04-06 Yamaha YZF R1, and I'm sure by looking and hearing the quality and craftsmanship on this T-Slash exhaust..... I can just imagine all the other exhaust systems they build, I am very happy with my R1 thanks to "Team Toce" I will send photos as soon as my bike is completely done

    Thanks again for everything

    Most Wanted Ryderz MC

  • 5

    Posted by Mike Dennison on Mar 20th 2017

    Absolutely love this exhaust!!!

  • 5
    Great Product

    Posted by Turo Racing on Mar 14th 2017

    Very nice sound, easy to install, fits perfectly

  • 5
    Sounds and looks great!!!!

    Posted by Turo Racing on Jan 25th 2017

    The Toce Exhaust fitted perfectly, the sound is amazing!
    Turo Racing is an Official dealer in Florida
    for local purchase and install please call 954-537-2117

  • 5
    look and sound amazing

    Posted by lane on Sep 27th 2016

    Easy install for a better sound and great look

  • 5
    Toce R1

    Posted by david Bona on Jul 7th 2016

    I've had your pipe on my 06 R1forabout a week now . The looks and sounds of this pipe are amazing. Constant compliments everywhere I go .
    The build quality of this exhaust system ( slip on) is better that any other I have had over the past 40 years ... And that's a lot of bikes over that time frame .

  • 5
    great exhaust

    Posted by marques on Apr 25th 2016

    I'm very happy with purchase definitely worth the money. The look, sound, and performance all 5 star