A good friend wants me to redu his speakers in his 2004 monte carlo, with the goal of making it "ear piercing, in your face" loud, while still sounding crisp. He wants to have bass, but he listens to alot of metal and is more after picking up the kick drums, and being able to pick up triplets, ect. He cant have subs, as he is in a wheelchair, and needs the space in the trunk incase he has passengers in the car and needs the trunk space for his wheelchair. His doors have stock spots for 6.5" speakers and a spot for a tweeter, and 6x9s in the back.. Im not afraid to do a little fiberglassing if need be, but hes trying to stay on a budget. He already has a decent JVC deck, and is after an amp and speakers. What would be a good setup for around $350-$450 that would meet his expectations?