SPEC-A Silenziatore Slip-on

In 2003, it was installed on a re-imported car.
I bought it without hesitation because I had already had Yamamoto racing on another car before.

It's loud enough with the Baffle on, and quite loud with the Baffle off (I'm sure there are individual and individual differences.)
However, the good thing about this exhaust system is not the volume, but the good response to the opening and closing of the Axel and the ease of control.

And the sound quality.
Based on FeedBack from Race "Spec A Only the sound quality to boil Racer is very pleasant and makes you feel very comfortable.

If you're considering an exhaust system, not just the 600, we recommend that you consider Yamamoto racing.

We are wearing CBR 600 RR 2003 year reverse import car.
Since Baffle, Sticker, Mounting Bracket, Gasket are attached, you do not need to buy anything extra if you just replace the Exhaust System.
The installation accuracy was no problem, it was possible to attach even am I am an amateur with no processing. (It took about 3 hours work time - - - ^^;)
With Japanese Vehicle Inspection Correspondence, in the brand new condition, if you attach Baffle it is volume of OEM + α
If you remove Baffle it will be a reasonable volume.
Still it is not a blowing sound that should be said to be trekking or a neighborhood inconvenience.
After using for 2 years, the vehicle inspection with the Baffle attached was Limit
It seems that the sound deadening material is coming when it is used for a long time. Is commonplace? - - -
Perhaps after that it seems to be difficult for the vehicle inspection with only the attached Baffle.

Yamamoto racing's 2-piece Titaniumium Exhaust on a MotoBlogger or Hornet that I used to ride. (Full Exhaust System) I decided to buy it because the exhaust sound in the video was very comfortable and it looked exactly like I like it (I like Carbon, but I'm more of a Titanium guy).

The difficulty of installation was not so difficult, because I made it one out of the box.
However, it was a little Large strange to remove the Exhaust System from the OEM Exhaust pipe. The space is so small that it is hard to get the power ….
I've seen comments that the supplied gasket didn't fit properly, but I think that's probably because they didn't know the old gasket was stuck and tried to put it on and failed.
I was able to install it easily as usual by removing it cleanly with a slotted screwdriveretc.

I was very careful about Clearance with Rear cowl.
If you don't fix it in the perfect position, the angle of the Band becomes delicate, and the distance from the Cowl becomes too close, and it was difficult.

About the all-important sound.
I'm not sure if the Wool inside has been burned yet, but I've removed the Baffle and the sound is pretty subdued.
It has a very pleasant Sound with a modest but running high note.
It's a JMCA Certified Exhaust System, so it's not going to be a blast, and I don't want it to be a blast, but...
I'm looking forward to seeing the sound quality and volume change with a few more miles on it.

If the sound gets too loud, I'm going to run with a Baffle.

I can recommend it in general!

For CBR400RR.
Changed from Full Exhaust System called MORIWAKIMark2.
I had a hard time to get OEM exhaust pipe because Exhaust pipe and Exhaust System did not fit to each other (22000yen). The sound is not so loud.
The power band is easier to understand than before (on the contrary, the low speed Torque has decreased?). The ride has also become more enjoyable.
Recommendation.

I bought it for my Fzr250. it is for my 1988 3hx, but to install it in the previous model, I had to use it There is a metal gasket in the joint between the exhaust pipe and the OEMSilencer It is not possible to install the gasket while it is on, as gaskets are quite expensive, but it is possible to install it successfully I think it's better to remove it so that you can use it again for OEM return It may be difficult to remove it without breaking the engine, but I think it is better to remove the exhaust pipe If you remove the screwdriver and tap it little by little with a bracket, it should come off well When I tapped it with a slotted screwdriver before, it got stuck and became useless
Since the Exhaust System is a Slip-on Silencer type, the price is also relatively It was inexpensive to buy, I like the design and I like it I'm looking forward to installing it and putting it on on my next vacation