Audison 10's are out...stumbled on a deal for (2) JL Audio TW12's and determined to make them fit. Truck goes for full system tuning Wednesday ,I can do the grunt labor, but will leave it to the pro's and all their fancy equipment to make it sound the best. Researched that the JL's, while they're happy in a sealed enclosure, I feel they need to be ported and JL states they can be...so, started a new little "custom" project this weekend. Ports are short, but I ran them as long as I feel they would work w/o chambering the box. Putting the finishing touches on it today - we shall see...it's just time and a little $$. Better than the $1700 JL dual 12 Stealth enclosure!