Just asking. I dont quite like the look of the standard muffler for my 320iSince the car has been with us for 4 years, I am trying to do some nip and tuck to the car. can I get a twin pipe exhaust tip for the 4 potter. I am no racer and only want the looks, Dont want to spend thousands on performance exhaust, SS, Sebring etc etc. Any clues on how much for just welding the tip?