I would like to know about fit, tail section modification was it needed? sound are there two different baffles (race & street). Is it oval like yosh or a can like traditional older bikes exhaust and does it stick way out of the tail section? I 've also read sometimes you have to remove the stock heat shield to get them to fit! I guess your right pics are the best to answer most questions.

Let me explain I do mostly track days but some street riding. I 'm currently riding street to get first 600 miles to due service before first track day. I have an 06 CBR1000RR and looking for exhaust and I ahd a CBR929RR prior and had a 2 Brothers on it and I liked the sound.

 

Iron,

as you can see I run the two brothers, i Love it, my entire MC club is jealous. As far as the fit initially i left the heat shield on but took it off for a cleaner look. As far as the fit everything went back on fine. It was pretty painless to install.

[IMG]local://upfiles/11648/AC4B75299B1F44EA94A7978AEBFCE578.jpg[/IMG]

 

Sato has the most gains if you can deal with it coming out crooked. Arrow's always a good choice too. I run TwoBrothers on my '05 now. Sounds great, but not the best for power gains.

 

is the two brothers slip on loud? and how is the noise level through the entire RPM range does it die off at high RPM or get louder? Im trying to decide on a slip on and i like some noise. anyone have a suggestion on what sounds good.

 

Hard to tell whats goona sound "good" to you. Try hunting for some exhaust clips to help you decide. There are a few on this site, but there are clips out there for almost all the slips and fulls. http://hooliganbiketech.dynup.net/ho...frameindex.htm