I never hear ANYTHING about this exhaust from anyone at all. Theres gotta be someone that has used it or has it on there bike that can tell us what they think of this thing! Lets hear it! [img]i/expressions/face-icon-small-smile.gif[/img]

 

I put a full pro curcuit on my 2001 raptor,I liked it...Drag raced it against a few raptors with the same mods at our local drag racing curcuit,and won every time. [img]i/expressions/face-icon-small-wink.gif[/img]I'd like to think it was the driver,but I'm guessing it was the pipe.My $.02.....

 

I have the pro circuit head pipe and the e series silencer on my 02 Raptor. The fit of the head pipe is outstanding except the stock heat shield would not mount to the pipe. Thankfully I have an nc mill and too much time on my hands and made an adapter for the stock shield. My leg hair thanked me.

 

i am running the pro circuit t-4 with a fmf power bomb header and that should be very close to what you are talking about and it works very well.i have only had the t-4 out one time but i can feel a difference in power in all rpm ranges but it is much stronger on the top than my fmf-q muffler was.i may need to up my mains with the t-4 but i will need to put in more riding time before i can be sure about that.i can tell you that the fit and finish on the pro circuit is about as good as it gets with excellent welds and a good fit.i am going to try the quiet core insert that i got with the t-4 to see how it works so i will have more to report after this weekends ride.