2001 325i

Hi fellow BMW Lovers.....just bought a brand new Tit. Sliver Metallic 2001 325i in November.....premium package..winter package....harmon kardon upgrade on the sound system....a true dream come true....anyway.....want to put M Five Spoke wheels on it....Can I do this with a 325i????.....The wheels I want are the option for the 330's in the BMW Catalog. Also.....ive heard rumors of a chip upgrade for Horse Power.....any insight????