I bought a Dynamat 10455 18" x 32" x 0.067" Thick Self-Adhesive Sound Deadener with Xtreme Bulk Pack, (Set of 9) and a Dynamat Xtreme Trunk Kit 5 sheets, 20 square feet to do the Firewall and floor back to the back seat support.
These are two different kits, but are they both different physically also, and one is for the trunk? So you used two different ones for the floors and firewall? Just wondering why?