E46Fanatics - E46 325i m3 quad exhaust conversion!!!

Hello guys:

Im getting ready to put front/rear m3 style bumper w/ the exhaust as well. I've been looking for information on the net but i thought that the best would be to ask to ''real people'', so im here looking for the expert suggestions.

I've found the fron bumper on ebay, but i cant get to fing the rear bumber that i like ( the one with the small caps around it ; also i need opinions about the rear bumper and exhaust conversion in order to do a ''nice and clean'' job. i work my car myself, and a have really good conditions to do it. i just need the best recommendations to do a ''fine'' job.

Thanks in advace to those who may help me.