Car Audio Subwoofers

my new enclosure for my kicker l5s. ZX850.2...i tried to show it but my camera is a POS...also tried to show that my bass boost was set to 2 out of 18 and tried to show what my gain was set to...sorry for the poor quality my next plan is to dynamat my whole explorer, then get a ZX350.2 for my JL audio door speakers (C2's) and then get a ZX1500 for my L5s Yo Gotti - I Got 'Em (Feat. Lil Wayne)