if u can get your hands on small female hex bolts, male hex bolts, or torx screws thats good. also when u make sub boxes and such....get creative and add a trim panel to go over the front as to completely cover the drivers mounting holes. and bolt that sucker down from the inside if possible.

if your rich shave your door handles, tint your windows.

an alarm is always a good idea, one with door handle sensors and shock sensors is the best choice.

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Pioneer DEX-P90rs + DEQ-P90rs (from europe)
Front Stage - Focal Utopia Be No.7 (active) Focal Utopia Be 13ws (x2)
Front Stage + More Bass - JL Audio 8w7 (x2)
For Beating Brains Out - JL Audio 12w7
Amps - JL Audio 300/4 (tweets/mids) JL Audio 450/4 (mid-bass/subwoofer) JL Audio 500/1 (8w7's) JL Audio 1000/1 (12w7)
250amp Alternator, Stinger SP1700 (battery)
All Monster Cable (lots of it)