Posted August 20, 2007 The LTZ-400 and the LTR-450 have some great reviews and have some top finishes in quad racing. The LTR-450 is built for racing but I beg the differ. It handles great on trails and in the mud. Just need to add some mods to it and it will out run any utility quad on the trail. I was up in duck creek Utah this weekend and went through just about any mud hole there was and it just kept going. Cant wait to get it on the dunes this fall hopefully the weather will cool down. Share this post Link to post Share on other sites Like what you are reading? Please help us by sharing this content.