man, i'd love to go all out and do all that stuff, i really would. if i had it my way, i'd get several bolts ons (intake/exhaust) too. afterall 160 hp is...a lil less than thrilling. my dad used to run a mechanic shop and hes like real paranoid and picky when it comes to abusing a new car...possibly voiding warranties...risking reliability drilling holes in the carpet and firewall makes for unreliable car blah blah blah...thanks for the tire well advice anyway (if u dint notice, my dads name is on the registration, and insurance, not mine