Replace Battery and Air Filter on a Ford FLEX

Easy DIY battery and air filter change on a 2011 Ford Flex. Will apply to all models of Flex with 3.5 V6
Tools Needed:
8mm socket or wrench
10 mm socket or wrench
old screw driver (to pry)
Shop Vac
a Beer
Parts Needed:
65 Class Battery (Ford Part #: BXT-65-650)
Air Filter (Fram Part #: 10242)
Dielectric Grease or Battery Terminal Protector Spray
Felt Battery Terminal Protectors