GP-PERFORMANCE RS Slip-on

Slip-on Silencer so install. There are no troublesome points for each. You can exchange for crispy.
Because it is a Slip-on Silencer, I will be concerned about silencing by MainSilencer, but it changes to a thick and bass sound correspondingly to the price. In the high revolution range, it is a good sound coming out of Race ish.
I am thankful that the Exhaust System Cover comes with it.

I was hesitating to purchase for a long time, but I have decided to purchase it because I was Sale.
First, regarding installation. I am an amateur but I managed to install it. However I was more pleased that the Instruction Manual was gradually divided into small steps. Also, when installing Exhaust Cover with OVER stamp attached to this Exhaust System, the position of Bracket has to be slightly shifted from the prescribed place, and the troubles that the direction and position of Bracket are hard to decide had.
Next, regarding sound. The bass became marbling sound and it became a sound with a very strong feeling. Amateur's even me "Oh!" The sound has changed so much that it becomes. However, as the bass increased and it became noticeable, the Race ish high tone from about 11 thousand revolutions, which had been heard in the OEMExhaust System, became a bit lost. However, beyond 1300 revolutions, you can hear the same Race ish sound as the original OEMExhaust System. I think that preference is divided.
Finally, it's about driving. Sometimes it's only 50 km running yet, I think it will be hard to get a reference, but it seems that the strength at a little slow speed has increased. To the last, I feel "I feel" Such as.
The price was a bit stretched, but it was a substitute that I think was good to buy.

I bought it for OEMExhaust System running for a year as a memorial.
Design of the first look made a decision on favorite purchase, but since I had never started Custom before, I was worried about the installation.

As an impression that the product arrived and actually went for installation,
Because the Instruction Manual is attached, even if you work with the parts and the Instruction Manual along the turns, even novices have been attached without problem.
However, because there was no equipment for hooking Spring to fix the Exhaust System, it is necessary to prepare it with a purchaser together with other tools.

Although it is related to sound, the sound during idling makes the sound of the bass a little better. Sounds while driving may not be heard much from Rider, but as the number of revolutions rises, sound seems to be better.

Not to mention Design
Not only the beauty of Titanium but also the Manufacturer logo made by Brass is very satisfyingly visual.

Summary
Because the YZF - R25 Large book 's Silencer does not change, there is no dramatic change in sound, but it seems that there is change as much as a beginner can feel Motorcycle.
If you like Design, how about purchasing with consultation with your family with Wallet.

I studied various Exhaust System
The first condition is Titanium
Second condition is Siren 's Bracket' s direct attachment

This is the decision.
Silencer's installation is like Bunt Type
It seems like uneven burning and it seems to come out, does the product accuracy drop?
OVER is great as I thought

Compared to OEM, the volume rises considerably in all conditions.
The treble in over 7 thousand is very comfortable running.

The installation was very easy.
I'm happy that the price is also cheap, but ,,, w