The FMFs are ok, I had a set of Gnarlies and Fattys, they are decent, very comparabe to the toomeys, I wasn't crazy about the way the silencers were designed. They are all riveted together, and the chrome didn't last too long in the trails. If you really wanna be different and give the Toomey bikes a run for their money pick up some LRDs. By far my favorite pipe so far. You can also look into Paul Turner Mids, but that is an all low end pipe, they are definately the most different looking pipes.