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Two Brothers Comp-S Exhaust System Kawasaki Vulcan S 2015-2019

Item: P301750

This exhaust combines more than a decade of TBR's racing experience and craftsmanship and the result is an exhaust that looks and sounds awesome. Read More

$645.98 $730.98
$759.98 $859.98
Save $114.00 15%
Price depends on product options. Make a selection to update price.
Rebate Available! View Details
This product is vehicle specific.
Select a bike to ensure fitment.
Looking for a different bike?
Please select a Exhaust Type & Finish to view availability.

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 Comp-S Exhaust System Kawasaki Vulcan S

Take your Vulcan S to the next level with the Two Brothers Comp-S Exhaust System. The Comp S features manufacturing processes that were previously only founded on racing exhaust systems. The headers and midpipe incorporate TBR's stepped exhaust technology that creates a vacuum effect that forces hot exhaust gases out, allowing your engine breath better while simultaneously increasing horsepower, torque and throttle response. Additionally a pipe bending method known as mandrel bending is used and prevents wrinkles and ovalization of the exhaust pipes

Features:

  • Designed and tuned for max torque and increased horsepower
  • Swept-up muffler for enhanced ground clearance
  • Carbon fiber end cap
  • Mandrel bent stainless steel tubing
  • Hand TIG welds
  • High-temp stainless steel wool and packing material
  • Fits with forward and mid controls
  • Accepts OEM O2 sensor
  • 12 lb weight saving over stock exhaust system
  • Made in USA
Unit Stock Exhaust Two Brothers Max Gain
Max Power HP 56.24 62.48 + 6.24
Weight lb 22 10 - 12
Sound Level db 83 102 + 19

Resources

Product Style RevZilla Item # MFR. Product # Availability
Product Style Ceramic Black / Full System RevZilla Item #1029470 MFR. Product #005-4200199-B AvailabilityIn Stock: Ships next business day
Product Style Brushed Stainless Steel / Full System RevZilla Item #1029471 MFR. Product #005-4200199 AvailabilityIn Stock: Ships next business day
This product is vehicle specific.
Select a bike to ensure fitment.
This Product Fits
Kawasaki
Vulcan S VN650 2015, 2016, 2017, 2018, 2019
Vulcan S VN650 ABS 2019

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Product Description
Part Numbers
Fitment
Shipping & Returns

Reviews & Questions

Leave a product review for a chance to win one of our monthly $100 giveaways.
4.9 / 5.0
14 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
13
1
0
0
0
Bang For The Buck
4.6 / 5
Features
4.6 / 5
Style
5.0 / 5
Ease Of Install
4.8 / 5
Fit & Finish
4.8 / 5
Durability
4.9 / 5
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
4 / 5
Install was incredibly easy. Took me about half an hour to complete. I paired this with the DB killer from TBR and glad I did. You still keep that famous low bassy tone you get from a two brothers exhaust just at a lower decibel. In fact I found that with the db killer it gives it a less rattling round. It will put a smile on your face guaranteed! I always get compliments on how it looks and sounds. I installed a PCV with it and noticed a nice boost in performance. It felt like a whole different bike.

I spoke to the folks at TBR and they told me that installing a PCV is not necessary but it definitely helps with helping the bike smoother. It's less twitchy on the throttle, the engine doesn't run as hot and decelerating pops dont sound like gunshots.
January 3, 2019
Purchased
8 months ago
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
Totally worth the money
Videos on YouTube you not do justice to how loud the exhaust is! It’s growly and shoots flames. Highly recommend the power commander 5 with the installation of this exhaust. Best money that I’ve ever wasted in my life. Your neighbors are going to hate you
August 4, 2018
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
Awesome
The exhaust fit perfectly, it all bolted up in 20 minutes. The sound is incredible, all the videos dont do it any justice, it has a deep tone and with the tuner installed i can roast marshmallows
April 10, 2018
Purchased
1 year ago
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
Easy install and GREAT sound.
I got this for my wife as she was not happy with the stock sound. This pipe is LOUD! But in the best possible way. The bike def pulls harder now and it looks great on the bike. The weight savings is another plus. My neighbors are cool with the volume level as they all have loud bikes too but I can see this pipe pissing people off.
April 6, 2018
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
Sweet set up
I bought this exhaust system for a 2015 Vulcan s. I could not be happier with the performance the looks and the way it sounds. This was the best money I've wasted in a long time on a need!
April 6, 2018
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
Great Exhahst
I couldnt be happier witb this exhaust. Other motorists definitely hear you coming which helps a lot not getting into an accident. The sound is amazing and sounds really good. Some reviews say it's too loud for them but I haven't complained yet. I think the sound is great and to me its not too loud.
May 18, 2017
Purchased
1 year ago
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
4 / 5
Durability
5 / 5
Power gains
I bought this exhaust because I wanted to hear my bike more both for safety and personal preference as the Vulcan is really quiet stock. The power and sound difference is incredible. It sounds way louder than it did in the YouTube videos I watched leading to the purchase which for me was a huge positive. The power gain is more than noticeable, I can now break the tire loose at speed in second gear if I want to. My only complaint is with the bracket they use to join the pipe and the muffler. Despite readjusting several times there is a little exhaust leak where they meet. Also for the blacked out version I would have liked that bracket to be black rather than the typical shiny metal which clashes with the rest of the bike. Overall I am very pleased with my purchase and would recommend it to anyone looking to get more power out of their bike.
April 29, 2017
Purchased
1 year ago
Bang For The Buck
4 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
4 / 5
Fit & Finish
4 / 5
Durability
5 / 5
Vilcan S ABS can be heard now
Install was perfect except the washer that was provided. I had to use a drimmel and widen the opening on the washer. The silencer does fit without o-ring but leaves small space between exhsust and carbon fiber tip.
April 27, 2017
Purchased
1 year ago
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
Awesomeness
I have had this exhaust for a little over a year now and it is a awesome exhaust! I just put on the all new db killer from two bothers and it makes it much more tolerable because it takes away the sharpness of the sound!
April 14, 2017
Bang For The Buck
4 / 5
Features
1 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
annoy EVERYBODY including yourself
Bought and installed primarily for the HP increase, not sound. Yes, stock it's rather blah so desired A "lil something" extra for sure. So, I bought the kit and a Power Commander. Easy install, and I ain't no handy man / grease monkey. Looks amazing, dropped 12 lbs I think off the bike. Increase? Holy jebus batman hell YES! Top end prior with my 250 pound butt on it ~107 mph. Post TB + PWCV ... ~117 mph and a serious boost in quickness + the entire shift pattern / rev range changed. BUT BE FOREWARNED, I will tell you here the the noise pollution is 100% intolerable. People walking down the street would constantly turn around before I even passed them. And it is a freaking 650 cc bike! WTF?! Drove to their (2 Bros) HQ near my house and they hadn't perfected the sound dampener insert yet for that kit like they offer for others.
March 27, 2017
Purchased
over 2 years ago
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Browse 16 questions Browse 16 questions and 37 answers
Why did you choose this?
RevZilla Store
Incredible
Homer D on Sep 6, 2017
I chose this exhaust because it's a full exhaust, it's made for my bike, and I have read good reviews on it.
A C on May 3, 2017
Incredible
Homer D on Sep 6, 2017
loud bikes save lives
A C on Jul 19, 2017
I chose this exhaust because it's a full exhaust, it's made for my bike, and I have read good reviews on it.
A C on May 3, 2017
Sounds incredible, but beware, is loud and had neighbors really looking at me. Followed up by purchasing a P1X Power Tip, which helped the loudness greatly and kept the sound, but had to a little modifying for the tip to fit.
W I on Feb 24, 2017
It sounds like a beast! brings the bike to life..
D B on Jul 29, 2016
Videos and Reviews have made it sound like a great item but in the end it seems to be the only "easy" exhaust for the vulcan s
Zachary L on May 20, 2016
The sound of this pipe is amazing, heard it in videos. Great increase in HP.
Ian L on Mar 5, 2016
THE FACTORY EXHAUST ON THIS VULCAN S IS JUST PLAIN GUTLESS! I WATCHED THE VIDEO THAT TWO BROTHERS HAD ON THIS SYSTEM, AND WHAT A STARK DIFFERENCE! I JUST LOVE THE SOUND AND THE LOOK OF THE TWO BROTHERS EXHAUST SYSTEM,ALSO THANKS REVZILLA FOR THE BEST PRICE AVALIABLE!
DICKIE M on Jan 25, 2016
Better price than company website!!!
John S on Aug 18, 2015
Sounds great in the video and is actually the only bolt exhaust I could find for the Vulcan S
Elvic Jhann P on Apr 24, 2015
loud bikes save lives
A C on Jul 19, 2017
Sounds incredible, but beware, is loud and had neighbors really looking at me. Followed up by purchasing a P1X Power Tip, which helped the loudness greatly and kept the sound, but had to a little modifying for the tip to fit.
W I on Feb 24, 2017
Has anybody installed this exhaust with a power commander? If so what were the results and is it worth getting a power commander?
Matthew L on Apr 14, 2016
That's a significant torque loss according to the Revzillia chart, is that accurate?
A shopper on Sep 10, 2016
BEST ANSWER: I haven't noticed a torque loss at all though I am by no means a professional. In fact my bike can now break the tire loose and has popped the front tire up in 3rd gear.
It mentions that this is not street legal but instead only for closed course. Is that true for all over the US, or is it dependent on state? If dependent on state, how do you look up to see if it is legal in mine?
brumms013 on Oct 22, 2015
BEST ANSWER: I LIVE IN OKLAHOMA AND RIDE ALOT ALSO IN ARKANSAS, THE SOUND IS NO LOUDER THAN MANY HARLEYS I'VE HEARD! AS FOR WHAT STATES ALLOW I'M NOT SURE!
Does it fit 2017 Vulcan s ?
A C on Mar 13, 2017
BEST ANSWER: Just installed this on my 2017 Vulcan S...super easy install!
I installed a Two Bros Comp S exhaust system in my Kawasaki Vulcan S & the sound is too loud for my neighbors. What type of decibel reducer shall I buy from you? P1 or PX- 1 ?
Innocencia D on Sep 29, 2017
BEST ANSWER: the two bros part number is: 005-DB-C
What kind of sound does this put out, Is it throaty like a harley? I am not pleased with the quite lawnmower sound the bike makes, lol.
Adam O on Jun 15, 2015
BEST ANSWER: Very throaty. Better than Harley. Harley has the raspy sound. This thing has bass. You can feel it. On the throttle you are very noticeable. Constant speed is a nice purr. There is a bit of backfire like open pipes.
The one review on this site states, " Check engine light comes on and stays on".
Is this normal? Does the bike need to be chipped or reprogrammed?
Brad G on Oct 12, 2015
BEST ANSWER: you should absolutely get a piggyback ecu or reprogram. with a slipon exhaust, it's not absolutely necessary, but with a full system that deletes the catalytic converter, you definitely need it. your bike will be running lean (i.e., hot), and you're not getting the full benefit of the exhaust (i.e., less horsepower gained).
I'm still fairly new to motorcycles. When people say they have the Power Commander, which one is the correct one?
Tyler C on May 17, 2017
BEST ANSWER: According to the Two Brothers Website you don't need a PC. I bought this exhaust and it sounds amazing. Definitely worth it. The bike runs better and I feel I get a little more power, so I don't see why you would need a PC.
Does the exhaust come with new seals or did everyone use the existing seals?
Robert K on Apr 2, 2017
BEST ANSWER: I used existing seals bike only has 400 miles. If u have a few thousand miles then I would replace them
A bit confused can this exhaust be used here in California?I commute to work on my bike daily.
A shopper on Oct 21, 2016
BEST ANSWER: This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway. So no, it shouldn't be on the road to work legally.
14 Customer Reviews
14 5/5
15 Questions & 27 Answers
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