this my 90 grand am with a 2.5 it start it life with a quad four but it went bad so i put a 2.5 in it i had the cars for about a year scence i got the car iv tint the back the three windows to 5% and replace the factory fog light and install power locks remote start alarm on it 
this is the 2.5 tech 4 i put on it
sony xplodes 1300 watts
1200 hundred watt sony xplode amp with a rockford fosgate 1 parht cap and all wiring is rockford fosgate
sony xplode head unit
the rims are off of a 96 sunfire with 205/55/15 on it
