I'm selling my magnaflow 14830 for $145 price is negotiable. the muffler has only been on for 2 weeks. I have not filled the papers so it comes with magnaflow life time warranty. I bought the muffler $200 plus $30 delivery, because of the two weeks used I'm selling it for $145. The muffler is in great condition. I also did paint part of the muffler black except for the tips, this way the muffler doesn't look out of place. The muffler was installed on 1997 w202 c280 sport, and i don't know why but it did drone a little bit. If you have any questions please pm. here is a video of my car with the magnaflow.