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Two Brothers M2 Black Series Slip-On Exhaust Kawasaki ZX6R / ZX636 2013-2016
  • Two Brothers M2 Black Series Slip-On Exhaust Kawasaki ZX6R / ZX636 2013-2016 - Aluminum/Black Series
  • Two Brothers M2 Black Series Slip-On Exhaust Kawasaki ZX6R / ZX636 2013-2016 - Titanium/Black Series
  • Two Brothers M2 Black Series Slip-On Exhaust Kawasaki ZX6R / ZX636 2013-2016 - Carbon Fiber/Black Series
  • Two Brothers M2 Black Series Slip-On Exhaust Kawasaki ZX6R / ZX636 2013-2016
  • Two Brothers M2 Black Series Slip-On Exhaust Kawasaki ZX6R / ZX636 2013-2016

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Video Reviews (2)

Two Brothers M2 Black Series Slip-On Exhaust Kawasaki ZX6R / ZX636 2013-2016 Videos

Two Brothers M-2 Black Series Slip-On Exhaust Kawasaki Ninja ZX-6R / ZX-636

The Two Brothers Racing Black Series exhaust is aimed at those who want absolute top level performance in a sharp and stealthy package. True to its name, the Black Series exhaust is constructed with a black teflon coated cast magnesium end caps, black billet aluminum inlets and outlets, and black canister reinforcement bands. Dyno tuned and track tested like all TBR exhausts, the Black Series features a spiral-wound perforated core which gives each exhaust system that distinct, deep, Two Brothers exhaust note. The Black Series also features TBR's innovative V.A.L.E. system and .035" thick 304 stainless steel mid-pipes. The 304 stainless steel features high rust resistance properties and after a few heat cycles the steel turns a golden amber color, which is the signature of high quality stainless steel.

Most modern motorcycles are forced to incorporate heavy and suppressive exhaust systems from the factory. Throwing on a Two Brothers Black Series exhaust will not only unlock additional horsepower but also drop the overall weight of your bike.


  • Fully-serviceable in the event of damage, routine maintenance or the occasional repack
  • Spiral-wound perforated core
  • Black hardware accents
  • Rubber-lined exhaust clamp
  • Optional P1 and PX1 sound inserts available (sold separately)
  • Optional anodized bolts kits available (sold separately)
  • Made in USA
Unit Stock Exhaust Two Brothers Max Gain
Max Power HP 113.39 116.15 + 2.76
Max Torque ft-lb 47.7 48.3 + 0.63
Weight lb 16 3 - 13


This Product Fits:
Ninja ZX-6R 2013, 2014, 2015, 2016
Ninja ZX-6R ZX636 2013, 2014, 2015, 2016
Product Style RevZilla Item # Manufacturer Product # Availability
Aluminum/Black Series / Slip-On 875435 005-3280406V-B/ In Stock: Ships next business day
Titanium/Black Series / Slip-On 875437 005-3280408V-B/ In Stock: Ships next business day
Carbon Fiber/Black Series / Slip-On 875436 005-3280407V-B/ In Stock: Ships next business day


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Two Brothers M2 Black Series Slip-On Exhaust Kawasaki ZX6R / ZX636 2013-2016 4.7 5 16 16
Loud and Looks good As others have said; this exhaust is loud. It is deeper and a little more quiet than the M4 GP style exhaust. It sounds deeper than the Graves setup, and maybe a little more quiet. I found the carbon fiber much cheaper and Revzilla price-matched this for me. This does eliminate the stock muffler AND pre-chamber, but keep in mind, your cat stays as it is in the header pipe. Install was peculiar...the muffler and link pipe bolt up with a strange 4 bolt system and clamps..a bit of a pain to tighten up the whole setup, once installed. I do like the setup and it is very loud/deep. August 19, 2016
looks and sounds good Sounds good and was easy to install.the fender eliminator was cool but the lights it comes with look kind of cheap. April 27, 2015
best quality slip on with amazing sound and power increase It was easy to install and also came with a fender eliminator. The sound is something to marvel when you are screaming by someone on the street. With this purchase I now have one of the nicest zx6r's in my city. I highly recommend this to anyone looking for a slip on April 6, 2015
Two Brothers Quality and Looks What can be said, you are either a Two Brothers fan or you are not. I love the look, finish, and sound of the Two Brothers Racing exhaust slip ons and full systems. The only thing, if you can fault it, is that to some it may be too loud. I did purchase a P1x silencer and that helped out a ton. My only criticism with Two Brothers is that while I love everything about their work, the price is on the steeper end for slip ons. March 9, 2015
Light weight and SEXY The Two Brothers Quality is unmatched in my opinion. And as far as looks nothing comes close! But getting this on is one mission unless your very experienced with motorcycles (which I am not). The bracket that they sent needed to be shaved down since it was too long combined with VERY poor instructions from the box, as well as little to NO help from their website. YouTube also has terrible instructional reviews on installation (not TB fault i know) so beware to anyone that isn't mechanically savvy. Once I got this thing on though my expectations where more than met. It looks amazing and sounds intoxicating. Prepare to have a long day of riding ahead of you when you put this on because all you will want to do is go for a ride! February 21, 2015
Great exhaust, nice fender eliminator Good sound, performance, and looks. Comes with a fender eliminator kit that is pretty simple to install as long as you have a solder gun. If you can unscrew bolts and take off the seat to a zx6r, everything is fairly simple. Taking off the stock exhaust is the most time consuming part, installing the two bros exhaust takes no time at all. September 15, 2014
Excellent exhaust and great sound TBR makes great stuff and this one Is certainly TBR quality. Sounds great, I installed the P1x tip to reduce the sound a little, but a good power boost. August 5, 2014
Good Product - But Neighbors are Gonna be Haters I love the slip on, it low profile, good looking and has a tone that is just epic on my ninja 6R. Definite must is the PowrTip for anyone in a neighborhood where people have enough time to complain. I leave for work at 5:30 AM and this exhaust will rattle the entire street above 4500 RPM. PowrTip is a must in my opinion. Just dont strip the screws re-installing the tip. Sound is reduced slightly, yet still remains a screamer in the power band. June 16, 2014
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