03 Sep 2022
Alikhan Ozniev
Verified Purchaser
This is worth every cent
I really like the sound it makes it makes alot of noise fits very wel with my ninja 400
Weight
-2.88 kg vs the OEM
dB(A) Level
97.00 dB(A) @ 4500 rpm with dB-Killer
dB(A) Level
100.00 dB(A) @ 4500 rpm without dB-Killer
The kit comes complete and does not require any extra parts for installation on the vehicle, all included components are listed in the technical drawing and in the user manual.
LeoVince muffler
Pipe
Hardware
LeoVince Card
LeoVince stickers
5.0 out of 5 stars
23 reviews
Value for money: 4.8 / 5.0
Style: 5.0 / 5.0
Sound: 5.0 / 5.0
Ease of installation: 4.9 / 5.0
03 Sep 2022
Alikhan Ozniev
Verified Purchaser
I really like the sound it makes it makes alot of noise fits very wel with my ninja 400
03 Nov 2025
Calvin
Verified Purchaser
The best choice selection ever. I love to hear the sound of the LeoVince slip on my 2025 Ninja 500, and not expensive at all. The style & sleek look is very impressive. The installation was very simple. I will purchased another LeoVince slip on when upgrade from my ninja 500.
03 Nov 2025
Matt
Verified Purchaser
Sounds exactly the same as the sample audio video but just a bit louder in person. Pops when you let off the throttle are awesome. Installed on a 2025 Kawasaki ninja 500. Would highly recommend the slip on for anyone with the same bike. Installs in just a few minutes, and looks great.
24 Oct 2025
Wolverine.Ninja500
Verified Purchaser
Just love it and excellent sound.
09 Oct 2025
Samer
Verified Purchaser
The shape is very beautiful and elegant, and the sound is very deep and strong, exceeding expectations.
10 Aug 2025
Gianluca Angeli
Verified Purchaser
This is not the first rodeo with LV, I know the brand since long time ago, always been a pleasure to install LV exhaust on my bikes (from slipons to complete systems) This time was not different, perfect match with the description on the website, super easy installation, great product. Awesome positive surprise how fast I received the item. AF1 Racing is the best online store I worked with! I’m going to order another slip on exhaust for my other bike.
03 Aug 2025
Jesús M.
Verified Purchaser
Riding a 25' Ninja 500 and switching out the stock to the Leo Vince, you notice the difference. To be fair, I changed the brake lines before I changed the exhaust. Yes, it's louder than stock, I prefer the dB killer, still sounds great, although not much louder without it. Honestly, it's helped the choppiness of the throttle. Now, I can hear the engine better, especially on deceleration. Because I can hear the nuances, my throttle input has improved, I was the choppy one after all, haha. Oh, I will say, I had to file down edges of the dB killer so that it would fit proper in the LV. And, it takes just a bit of elbow grease to get it on.
30 Sep 2023
Fernando
Verified Purchaser
Love the lv10 on my ninja!!! Sounds soo good
27 Sep 2023
Farhan
Verified Purchaser
It is great and i love the sound on my bike. The flames when downshifting is just awesome
29 Jun 2023
Hermon Hadera
Verified Purchaser
I like everything about this slip on exhaust and it’s so easy to install it.
08 Jun 2023
Hichk
Verified Purchaser
Perfect fit for my ninja 400. 15 min install if that sounds amazing
12 Apr 2023
Josh B
Verified Purchaser
Quick shipping and best bang for your money! I searched online listening to exhausts for a Kawasaki Z400 and there were a lot of good reviews on the LV10 so I ordered it for my bike. The sound is very nice on the 400cc twin engine and really makes it sound aggressive (I did end up ordering the db killer insert to tone it down some while riding). The install was very easy with the included instructions (also videos online) and it looks amazing on the bike compared to the OEM muffler. I would recommend to anyone as it is a excellent value for a quality product.
13 Feb 2023
Bradley
Verified Purchaser
I have a ninja 400 and this was super easy to install and it sounds so incredible
06 Feb 2023
AK
Verified Purchaser
A good looking exhaust. Completely alleviates the issue of your heel hitting the exhast. Sounds pretty good although it is VERY loud. I ended up getting the db killer for this pipe and it sounds perfect now. Just loud enough to keep it fun while quite enough to not get tinnitus in 2 weeks. I would recommend getting bd killer but I know that a lot of people get this one because they want to have a loud pipe. Get a db killer just in case and try both. The installation is very simple.
31 Jan 2023
Tenley
Verified Purchaser
great exhaust, easy installation, sounds amazing
29 Dec 2022
Sharky
Verified Purchaser
Amazing sounding exhaust making my z400 sound like an absolute monster. Absolutely love it 100% worth the purchase
19 Dec 2022
Matthew Z.
Verified Purchaser
Perfect Exhaust for the Ninja 400 and Z400, super easy install and it looks and sounds amazing on the bike.
15 Sep 2022
JD
Verified Purchaser
It looks great on my ‘22 ninja 400… it’s loud specially at cold start…. It catches attention when you rev it and change gear….It was very easy to install … I have no problems with it… though for the price, the db killer should be included….
13 Sep 2022
Richie
Verified Purchaser
I love my LV-10! Felt and heard the difference right away once I installed it. I have a 2021 Z400 that was so quiet. With this exhaust; it really makes my motorcycle more enjoyable to ride. The sound and feeling! I would buy one again. Thank you!
08 Sep 2022
Robert Wolf
Verified Purchaser
Absolutely the best sounding exhaust for a kawasaki Z400/Ninja 400. Quality, quality, quality! Super clean look, very deep sounding. If you don't like something loud though this might not be for you.
06 Dec 2023
Raffaele
Verified Purchaser
Montaggio facile! Suono corposo
29 Sep 2022
Franco
Verified Purchaser
muy buena calidad del producto, fácil instalación y una presentación espectacular. lo mejor es como suena en la Z400.
13 Sep 2022
François
Verified Purchaser
Son exceptionnel! Bonne qualité! Rien à dire! Je recommande