i have a set of good eibach springs for a e36 should fit all models im not sure if it will fit a m3 though buyer needs to confirm fitment...i had them on my 95 325....price is 140 im in rossville ga right near chattanooga so shoot me a pm if your intrested thanks...my number is 423 883 2466 you can call or text i prefer text since i work two jobs and usually cant answer