This post has been here along time, so here it is. Every thing works great. The pipe has a killer sound and fits perfect. I dont know if pipe made the difference or the air intake does any thing but it seemed to help. I am not a racer but that stabilizer feels perrty good and it saved me a couple times allready,it really works. The Dobeck in my opinion is not worth the money. If you like guessing and messin around with your quad for settings then the Dobeck is for you. The next things going on my quad are Fleex bars-Houser stem-Trial Tech SCRM16 HID's and FUEL front black bumper and seat cover. I will post again when I run new parts. Just want to say thanks for everbodys 2 cents, it makes you think about your LTR-450 and your not so in the dark about it.Going to coral pink this friday.Test out new parts,HMF full exhaust,Cherrybomb, Trinity intake kit,Dobeck controller and Precision stabilizer.I hope it all works together well.