my truck is a 2001 s10 with a 4cyl. I have two 12 inch kicker CVT subs behind my seat with a kicker 1000.l pushing them. I have Memphis Mclass door speakers all the way around with a set of Mclass tweeters to. I have a memphis 500.4 amp pushing thm. My head-unit is a Panasonic CQ-C8403U with color and moving graphic display. My cap is a Massive Audio 3 farad.I am riding on 20 inch devino rims on nexen tires I also have a gibson hi-flow performance exhaust and header. I have a air-raid throttle body spacer with a elderbrock performance intake manifold with bosch +4 spark plugs and wires with a high performance ignition coil new and bigger gears in both the rear-end and transmission. I have reprogrammed my computer for all the performance stuff and my truck now tops out around 148 MPH before my govener kicks in but thats a lot better then the stock 98 MPH that is use to kick out at. Shaved in tailgate handle and upgraded billet grille also. This truck is for sale it has 62,000 miles on it with no problems what so ever and it is very well maintained.