well i would say get a ebay cold air intake(watch it on rainy daus it can suck up water). http://cgi.ebay.com/ebaymotors/97-01...46029704QQrdZ1 19+18 for shipping=$37. so that leaves 64. then i went to a muller shop the shittier looking the better lol cause they will do cash deals, just have them take out your cat and put in peice of pipe, tell them your cat is cloged lol. should be no more than 40-50. those two mods. and if you have any money new spark plugs, and oil.