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New

Two Brothers S1R Black Series Slip-On Exhaust Kawasaki Ninja 400 2018

Item: P406513

The next generation of high performance TBR Exhaust has been given the Black Series treatment. Read More

$403.73 - $526.98
$474.98 - $619.98
Save $71.25 (15%)
Price depends on product options. Make a selection to update price.

This product is vehicle specific. Please to ensure fitment.

Learn More

Product Details

Two Brothers S1R Black Series Slip-On Exhaust Kawasaki Ninja 400

The Two Brothers S1R Black Series Exhaust takes the state-of-the-art S1R design to the dark side with black billet aluminum inlets, stealthy TBR badges and Two Brother's signature carbon fiber weave. The S1R produces that deep and throaty sound that TBR is known for thanks to their spiral-wound perforated core technology. The rubber lined natural finished aluminum muffler clamps feature an aggressive angular design and cutouts to reduce weight. The mid-pipe is constructed from .035” thick 304 stainless steel. After a few heat cycles the 304 steel turns a golden amber color, the hallmark of quality stainless. Of course an exhaust can't be all show and no go, that is why the S1R exhaust is track tested and dyno tuned to offer the best performance package.

Features:

  • Aerospace high-temp carbon fiber
  • Stamped spring-fit inlet
  • Eliminates catalytic converter 
  • Optional P1 and P1X sound inserts available (sold separately)
  • Optional anodized bolts kits available (sold separately)
  • Made in USA

Note: Muffler image for reference only. Actual S1R Black Series muffler will vary slightly depending on your bike's make and model.

Made in the USA

Resources:

Product Style RevZilla Item # MFR. Product # Availability
Product Style Aluminum RevZilla Item #1292054 MFR. Product #005-5060406-S1B AvailabilityIn Stock: Ships within 24 hours
Product Style Carbon Fiber RevZilla Item #1292055 MFR. Product #005-5060407-S1B AvailabilityIn Stock: Ships within 24 hours

This product is vehicle specific. Please to ensure fitment.

Kawasaki
Ninja 400 2018
Ninja 400 ABS 2018
This item is also available for 47 different models
Can-Am
Spyder F3-T 2016
Spyder RT 2014-2015
Spyder RT-S 2014-2015
Honda
Africa Twin CRF1000L 2016-2018
CBR1000RR 2012-2016
CBR1000RR 2017-2018
CBR1000RR ABS 2012-2016
CBR1000RR ABS 2017-2018
CBR1000RR Repsol 2012-2015
CBR1000RR SP 2014-2016
CBR1000RR SP 2017-2018
CBR1000RR SP2 2017
VFR800 Interceptor 2014-2015
VFR800 Interceptor DLX ABS 2014-2015
Kawasaki
KLR650 2014-2018
Ninja ZX-10R 2011-2015
Ninja ZX-10R 2016-2018
Ninja ZX-6R 2009-2018
Ninja ZX-6R ZX636 2013-2018
Versys 1000 2015-2018
Versys-X 300 2017-2018
Z900 2017-2018
Suzuki
DR650SE 1998-2015
GSX250R 2018
GSX-R1000 2017-2018
GSX-R1000R 2017-2018
GSX-R600 2006-2007
GSX-R600 2011-2018
GSX-R750 2006-2007
GSX-R750 2011-2018
SV650 2017-2018
SV650 ABS 2017-2018
V-Strom 1000 2014-2018
V-Strom 1000XT 2018
Triumph
Daytona 675 2013-2018
Daytona 675R 2013-2018
Street Triple 2013-2016
Street Triple R 2013-2016
Yamaha
FZ-10 2017
MT-10 2018
R1 2015-2018
R1 LE 2016
R1M 2015-2018
R1S 2016-2018
R3 2015-2018
R6 2006-2018
Super Tenere 2014-2018

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Product Description
Part Numbers
Fitment
Shipping & Returns
Product Description
The next generation of high performance TBR Exhaust has been given the Black Series treatment. Read More
Part Numbers
Tap To View Part Numbers
Fitment
Tap To View Fitment Details
Shipping & Returns
Tap To View Shipping & Returns Details

Reviews & Questions

4.5 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
1
1
0
0
0
Bang For The Buck
4.5 / 5
Features
5.0 / 5
Style
4.5 / 5
Ease Of Install
5.0 / 5
Fit & Finish
5.0 / 5
Durability
4.5 / 5
Bang For The Buck
5 / 5
Features
5 / 5
Style
4 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
4 / 5
Kawasaki Ninja 400
This exhaust completely changed the feel of my bike. I used to like it, now I’m in love. The carbon black looks really good, didn’t really dig the aluminum. But the sound. Oh lordy, the sound. A perfect deep rumble at lower rpm’s, and beautiful pops while decelerating. And it screams when you’re on the highway. Well done, Two Brothers. Worth every penny.
April 25, 2018
Purchased
1 month ago
Bang For The Buck
4 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
Had to add a P1X tip to quiet it down (2018 Kawasaki EX400)
I just bought a Ninja 400 and the exhaust had to go. This was actually the only one I was able to buy at the time, but that was fine because I liked Two Brothers and have their exhaust for my 08 SV650S which sounds great.

However on this particular bike it was very loud. Louder than the SV 650S. It was actually almost as loud, subjectively, than no muffler at all which I tried for giggles.

The P1X tip quieted it down quite a bit to where its no longer as obnoxious to others. If it wasn't a 400 parallel twin I'd probably be a little more receptive to it being very loud. The tip was very easy to install, the slip on itself was extremely easy to install as well relative to most anything else you do to a bike. The build quality is excellent, no complaints there. Its still quite a bit of money for what you actually get, but thats an issue with exhaust overall.

Also it introduced exhaust pops like crazy. I dont mind them, but so others are aware.
May 6, 2018
Purchased
1 month ago
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21 Customer Reviews
21 5/5
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16 Questions & 6 Answers
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