Hi everyone. I'm new here and new all together to the kfx450r. Something about it just stood out to me so I just went for it and im glad I did. 08 kfx450r dmc slip on, air box lid off with unifilter, HID lights. Runs great for the most part but in higher rpms its getting a little bit of bog. I've tried searching the forum for an answer but not sure on cause. I'm guessing its because of the exhaust and not having a efi controller maybe? Also my HIDs back shine like a mofo on my polished tag bumper. Any suggestions would be great. With a few more add ons im sure she'll be up to par. Thanks.