Ok everyone. I have a 05 KFX 400 that I'm looking to start adding things to. I want to look into a new exhaust system to update mine but not sure which company has the best performance for the 400. Currently I have a yosh pipe and I love it but I feel it might be time for a change. So help me out and give me some input on a system that has the best performance for the price with a little flash to go with it.