Yeap same thing happened to me last year. I have a muffler delete as well, but I didn't have it at the time of the bad ignition coil. Recently I had it happen to me again so I pulled over and shut the car off. Could also be a misfire, that's what the second time was for me I'm gathering but after 10 mins I turned the car back on and it was fine. So whenever you get your car back I'd let it warm up for a couple mins to get some lubricant in the pistons, otherwise it's kinda bad to just start and go.
| 330xi Monaco Blue | CF Spoiler | AA Exhaust |
| OSS Angel Eyes | CF Interior | "Performance" Intake |