AT FTW! If I win I plan on using it in my 98 Lincoln Conti. Rear deck and trunk rattle's are gettin the best of me and driving me insane lol. This would be the first time using deadener for me and im hoping it will make a big difference and set my system apart from all my friends. Besides that, Ive got all AT 1/0 ran and now it just needs some nice AT deadener to match! Definitely will post a good review vid, it would be the least I could do for such a generous company. Head of the best good luck to the rest!