So I have a stainless steel RS-3 on my F4. Want a carbon pipe, and am excited about the idea of the triangular TRS slip-on. Anyone have this pipe? what's the differences?

 

I have Yosh 4-2-1 full race with RS3 style can on two blackbirds, and Yosh 4-2-1 full race with carbon fiber TRS can on two Hayabusa. Like the look of the TRS much better, also the sound.

Have Mig high exhaust on 01 blackbird, Three Bros. on another 01 Blackbird, and Micron on 00 turbocharged Blackbird. Yosh TRE is my favorite.

However, I was trying to find a Yosh R77 carbon for an 03 Blackbird that I am customizing. They are absolutely awesome looking, but no luck. I think that it is available for your bike though. If not, Scorpion has some that look very similar, but do not know anything about them. They are not as expensive as Yosh, but maybe a gamble due to cost and no return.

 

I have the Carbon Fiber TRS Slip on (Triangle) - for my 05 F4i and love it once I took out the silencer/Low Level Baffle. It take about 5 seconds to remove it.

The CF look is awesome and a lot cooler to the touch. The triangle shape is also good looking.

I definetly love it with the silencer off. According to Yoshi website - it's suppose to change the loudness from 92 - 102 decibles.