【SP Tadao】POWERBOX Stainless Steel Full Exhaust System Review

Tadao is the man for Yamaha Motorcycle!

I don't know the difference between this and NORMAL because it was installed at the same time when I took delivery of the car.
However, Tadao's website shows that the Torque wave is eliminated and the extension from a certain RPM range is improved.
I don't feel any valley around 3,000.

I also think that the sound quality is thicker than that of NORMAL.
but the sound deadener inside? I was concerned that the sound was getting louder and louder due to deterioration. I am concerned that the sound is getting louder due to deterioration, and even though I go to JMCA
I am very careful about vehicle inspections. Also, there was no Number stamped on the car, so there were documents at the time of inspection, but it was a bit of a hassle.
It took

And as you can see from the picture, if you don't take good care of it, the Pipe will look like this.
Rust removal and rust prevention maintenance has been performed once, but this is the result.
I decided to clean only the Tail end w
Titanium may be a better choice.
At the next inspection, they will probably replace it with a NORMAL and pass it through, as the volume is unlikely to pass.
However, I don't regret the partnership. View detail

It's as if the Engine has been reborn as a completely different Engine

First of all, you can see the difference when you start to open the Throttle at the start of the run, to NORMAL The torque generation in the region where the throttle is slightly open becomes very mild compared to It is
At first Is the acceleration sluggish? But if you open the throttle, you will find yourself in the red zone It accelerates smoothly like a motor
As told in SP Tadao's Exhaust System development diary, we dare to 'Let the rotation follow Throttle's movements with a momentary delay By doing so, we were able to achieve a good sense of response acceleration with an easy-to-handle fee ring
I was skeptical until I experienced it in person, but once I got on board I understood what this meant
The OEMExhaust System AMODE is the first to open the Throttle I honestly thought that the Torque was peaky and difficult to use in the mountain passes, but this Exhaust It's smoother than the OEM Exhaust System's STDMODE It makes AMODE's use of the pass much better because it does
As for the exhaust sound, it changes from Idling to a nice heavy bass, and when you twist the Throttle, it's high-pitched Race ish Whoa! It makes a sound that lifts your spirits
The look and feel of the Short Exhaust System, which does not disrupt the OEM balance, is My favorite
As I wanted to make the appearance simple, I avoided Titanium and went with Stainless Steel
The price is a bit high for Stainless Steel, but the characteristics of the car model are thoroughly considered It makes sense, considering that it's built to the hilt
(Stainless Steel, but the exhaust end welds are slightly blue I'm personally reluctant to make the change.)
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