I've been searching but can't seem to find a two brothers 10" canister for an f4i. I was wondering. Do they even make a shorty for the f4i anymore?

 

They never made one that short. I think the shortest they made was a 14 inch which is what I was told when I was helping a friend out on his 600rr. If you want a short one just cut it to size

 

ive said this on here a bunch of times but what i did was buy a two bros exhaust off a gsxr and then just had a guy i know bend the midpipe a little bit and weld on the correct size fitting for it to mate up to the headers. The midpipe actually was a pretty close fit as it was so it was easy to get to work on the f4i. Just buy a 10 inch two bros muffler and then the right f4i midpipe, all the mufflers are the same you dont need the one specific to the f4i. Im pretty sure mine was the 10 inch too.



thats before i even had it fitted to the bike. After he did everything it sat a little farther foward. Just search ebay or craigslist for the one you want and get it then call up two bros and see if you can get just an f4i midpipe and youre good to go. Worse comes to worst buy a regular two bros exhaust for the f4i plus the muffler you want, bolt it on to the midpipe, then sell the extra one that came on it.

 

looks good i like it!!! love that 2 brothers sounds!!!

 

I decided to go with the tbr m2 black series carbon fiber slip on. I listned to some sound clips and it sounded great at the length it comes in. Thanks for the input though. Can wait to hear the two bros on my bike!