I put in a JVC aftermarket deck, .....2000/watt MA Audio comp. amp,.... SPL 10" 2200/W sub in a bandpass box, ....2- 6 1/4" boss rear deck speakers,...2 boss 4" door speaker and new tweeters,.. I've been reading install kits are basicly a waste of cash in most cases and rather than destroy the stock wiring harness, and deal with small gauge wires, I opted to rewire the whole system and glad I did !