Well i heard J.LFTN's truck today in houston. I sure do have speaker envy now. WOW! Is really all i can say. How subs can get so loud and still stay so clean is beyond me. I know the extra work in the truck helped out the over all sound in the cab. This install sounded incredible. Mark and Aaron you should feel extreamly proud of the xcon and josh your truck is the loudest and cleanest set up i have heard .The loudest set up i have heard was vics durango and he did a 149 with 2 btl/mts on 2 cresendo 3ks with tremendous flex. Josh's truck sounds louder to the ear and by far cleaner... on less power. Bottom line. IM SOLD on the xcon. My next project is going to be a huge one and i am surely going to use the xcon 18s. maybe 4 maybe 6?? i told josh a little about it and its gonna be nutz! KUDOS Mark, Aaron, and Josh. Glad you got a chance to hear it finally. I was worth all the effort, every install should sound that good. My Hyundai deff does Thanks for all the kind words, we work hard on our brand, and worked very hard on that install.