i have a kfx400 and have nearly decided what pipe to get, but have one more question. will getting a full exhaust system be much better in terms of performance and basically more "fun" than getting a slip-on pipe? thanks for your experienced opinions.

 

I went with a fmf power bomb full exhaust system opposed to just a slip-on, and comparing it to my friends who has just a slip-on it blows it away. The sound is so much purer and it gives it a little more power as well. That is just my opinion though, but I would recommend the full exhaust if your gonna do it.

 

No matter what brand you decide on get a full system. If your gonna do it then do it right the first time.