Machine Bent GP-MAGNUM Cyclone EXPORT SPEC Full Exhaust

I was able to install it successfully despite being involved in various Troubles.
I have no complaints about the sound, it is the best Sound.

Quintessential YOSHIMURA!!!!

I knew YOSHIMURA was the best!
YOSHIMURA-Sound has a crisp sound at low rpm. At high rpm, it becomes Race ish and makes you feel like it.
As for the power characteristics, I was aware from the power curve of the Yoshimura, but the torque around 4-6000 RPM is thinner than expected and the acceleration is not as good as the OEM. At higher RPMs, the engine turns smoothly up to the red zone, but as for the power feeling, I just finished breaking it in and don't feel that much punch. It will be fun to see how it performs at high rpm.
I finished the installation in about 30 minutes including the Cowl removal. I tightened the exhaust pipe and flange with too much force and the flange warped.
After the replacement, I wiped off the oil with Cleaner, but the inside of the exhaust port turned red. I cleaned it with Compound. There is no discoloration afterwards. It is necessary to pay attention to every corner.
But as expected from YOSHIMURA, the installation dimensions were fine.
As for fuel economy, I don't know yet because I just replaced it, but I think I'm going to have to rev it too much to get good mileage because of the sound...

The price of YOSHIMURA Exhaust System is very reasonable!

It's not cheap and it's a very good buy.

Initially, I was concerned about the exhaust sound of the external large-granular exhaust and did not dare to change the exhaust system.
However, it is too quiet to be noticed by the surrounding cars and there are many dangerous thoughts.
I was aiming at OEM Exhaust System and OEM150 Exhaust System, but it is high at 40,000 and 50,000 (laughs), then I thought of the one that was neat with external Exhaust System.
I had wr,s, Beams, YOSHIMURA and other famous companies as candidates.
I went with Yoshimura because of the light weight and OEMPlusα performance.
Carbon, Titanium, and Parenthesis are good, but I decided to use Stainless Steel because I want to be safe.
It's sticky, but it works well with the SEA BASS Motorcycle.

good point
The packing is very careful. It's a Large cut.
It also comes with a tool to install the spring that connects the exhaust pipe to the silencer. Thank you very much.
The weld marks are beautiful.
The Instruction Manual is easy to read and installation is simple.
Similar to the OEM Exhaust System from low to high speed, as per Net's Graph.
The exhaust sound from 8000rpm is Race ish sound like MOTO3Machine. It sounds like a 2-stroke.
It's 90db, but I don't get tired of the sound.

In the high rpm range, you can clearly feel the power up from the OEM.
Basically, Setting is unnecessary.
The silencer, exhaust pipe, and all the details are really beautiful, Yoshimura is top notch.
There are 2 Stickers in this package! Where shall I put them (laughs)?


A bad point
It's a pain to remove the cowl, and the OEM Bolt is a demon Torque.
The sound is not quiet, so it may not be good for some people.
There is a slight trough in Torque from 3000 to 5000, and OEM too.


As a result, I'm glad I switched.
I think it depends on the person's preference, but if you are looking for an external exhaust system that is closer to OEM in ride quality than peaky characteristics, Recommendation is the way to go. Also, I love this Motorcycle!
And you can get it cheaper at Webig (laughs).

Since it is a small Engine Displacement Volume, you can see the improvement of Drill, Torque and Horsepower. The sound is not too large, and is pleasant with a crisp sound.
It made my commute more enjoyable.