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Two Brothers S1R Black Series Exhaust System Yamaha FZ-07 / MT-07 / XSR700

Item: P324328

The S1R is the next generation of high-performance exhaust that combines race-derived tapered headers and a stealthy Black Series S1R muffler. Read More

$594.98 - $781.98
$699.98 - $919.98
Save $105.00 (15%)
Price depends on product options. Make a selection to update price.
Rebate Available! View Details

This product is vehicle specific. Please to ensure fitment.

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Product Details

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

Two Brothers S1R Black Series Exhaust System Yamaha FZ-07

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.

All exhaust pipes of the S1R Black Series Exhaust Systems start life as .035" thin wall #304 stainless steel tubing. #304 stainless steel, a lightweight austenitic chromium-nickel stainless steel which has low thermal conductivity properties and is corrosion resistant, even in the harshest environments. TBR then took this versatile alloy and infused it with their stepped exhaust technology. The stepped header system forces the exhaust gases to travel through incrementally larger diameter exhaust pipes on its way to the muffler. This design creates a vacuum effect that forces hot exhaust gases out, allowing your engine breath better while simultaneously increasing horsepower, torque and throttle response.

Features:

  • Aerospace high-temp carbon fiber
  • Stamped spring-fit inlet
  • 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 67.85 71.35 + 3.5
Max Torque ft-lb 46.23 47.64 + 1.41
Weight lb 16 6 - 10

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
Product Style RevZilla Item # MFR. Product # Availability
Product Style Aluminum RevZilla Item #1139510 MFR. Product #005-4070106-S1B AvailabilityIn Stock: Ships within 24 hours
Product Style Carbon Fiber RevZilla Item #1084156 MFR. Product #005-4070107-S1B AvailabilityIn Stock: Ships within 24 hours

This product is vehicle specific. Please to ensure fitment.

This Product Fits
Yamaha
FZ-07 2015, 2016, 2017
MT-07 2018
XSR700 2018
This item is also available for 14 different bikes. View All Models
Honda
CBR500R 2016-2018
Kawasaki
KLX250 2018
Ninja 650 2017-2018
Ninja 650 ABS 2017-2018
Ninja ZX-6R 2009-2012
Ninja ZX-6R ZX636 2013-2018
Versys 650 2015-2018
Z650 2017-2018
Yamaha
FJ-09 2015-2017
FZ-09 2014-2017
MT-09 2018
R3 2015-2018
R6 2008-2018
XSR900 2016-2018

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Product Description
Part Numbers
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Shipping & Returns

Reviews & Questions

4.0 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
2
1
0
1
0
Bang For The Buck
3.8 / 5
Features
3.7 / 5
Style
4.7 / 5
Ease Of Install
3.8 / 5
Fit & Finish
2.3 / 5
Durability
4.2 / 5
Bang For The Buck
4 / 5
Ease Of Install
4 / 5
Durability
5 / 5
Sounds mean and looks incredible
For starters, my order came super quick so nice job revzilla. The install wasn't terrible. Took me about 3.5 hours start to finish and this was my first ever, so not bad at all. Now the good stuff. My 2015 FZ 07 needed some serious improvement on sound and this system delivered more than I could possibly hope. It sounds so mean and is definitely a loud system. Finally, something to reflect the power the bike has. I love the sound and with the power tip out it takes everything up a notch. Between the sound and look of the exhaust I couldn't be happier. Great job Two Brothers and Revzilla
April 14, 2016
Ride:
2015 Yamaha FZ-07
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
4 / 5
Fit & Finish
5 / 5
Durability
5 / 5
Wow
Was not expecting it to be as loud as it is. The videos on you tube do the exhaust no justice. If you want something to make it sound better then this is where it's at. Install to me and a friend around an hour to complete start to finish so not to bad.
March 9, 2017
Bang For The Buck
3 / 5
Features
4 / 5
Style
5 / 5
Ease Of Install
3 / 5
Fit & Finish
1 / 5
Durability
5 / 5
Pain of Install
The 2Bros exhaust is by far the best sounding exhaust for the FZ-07. Everything installed fine besides the headers. I came to find that the 2 pipes that bolt on the engine were a half inch too wide to fit. I had to use a vise to squish them closer together. Everything else fit fine and I still recommend it.
April 10, 2018
Bang For The Buck
3 / 5
Features
2 / 5
Style
4 / 5
Ease Of Install
4 / 5
Fit & Finish
1 / 5
Durability
2 / 5
Not a good start.
After ordering this exhaust through Revzilla it was shipped to my house in a timely manner. A bracket was missing in the original shipment so I was unable to install it right away. I talked to revzilla and they passed me along to Two Brothers who then shipped out the part very promptly. So far so good. When installing, the anti-seize that used to come with the exhaust no longer is included, so I had to go out and get a packet of that. After getting it all together, the header pipe doesn't quite fit securely to the pipe with the O2 sensor. This is creating a ticking sound when riding where the air is leaking out. I've contacted Two Brothers again about this and they said they'd send out a shipping label to I can send in any defective parts. At this point I'm getting a little exhausted (no pun intended) of the back and fourth. The build quality just doesn't seem up to the standard I'd expect for a company that's been around this long. I will update this review if I end up sending the headers back and installing a new set, to see if these parts actually meet up better.
June 20, 2018
Purchased
4 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 14 questions Browse 14 questions and 7 answers
Would the Fz-07 need a tune after getting the Two Brothers S1R Black series exhaust?
A C on Feb 1, 2017
BEST ANSWER: The bike will run but not to it's full potential. In an ideal world you would get a re-flash.
is it a full exhaust system?
Russell R on Jan 26, 2017
BEST ANSWER: Yes it's a full system.
8 Customer Reviews
8 4.5/5
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14 Questions & 7 Answers
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