No. Pretty straight forward. Take the seatbelt thing off with a big torx bit. The little oval cover next to it pops off with a little screwdriver and there's a phillips screw in there. Once you pull those, just tug on the top half and the clips will pull out. That's the top half. The bottom one is a tiny bit trickier... Fold the rear seat down and just start popping clips loose. You gotta wiggle that thing around a little to get it outta the way. Then everything is right there in front of you. Pull the old sub, disconnect the wires, strip em back a little and connect em to the new sub. I got a 1 lb (16oz) bag of poly-fil... It looks like the stuffing that comes out of a stuffed animal when the dog gets a hold of it. White, fluffy stuff. It's cheap. Order a bag when you get the sub. I used the whole bag. Don't pack it super tight and leave just an indentation for the sub... You shouldn't have to jam the sub into the enclosure cause the fill is in the way. Think of a soft fluffy cradle for the sub.

once it's done, just tweak the settings on your head unit a little bit and boom. It's not ghetto bass but I do get my mirrors shaking at times. They might shake more if I listened to rap but I don't and never will. Lol.