Downpipe Before Exhaust? Or....
What's going on guys?
I was wondering if I should go DP before I get a exhaust or the other way around?
I currently have a stock engine bay except for a bms intake (N55) and did the golf tee mod. I'm looking for a throatier sportier exhaust note but trying to avoid drone and raspiness. I'm still currently under warranty (for about another year and a half) so I'm worried that if I get a downpipe and bring it in for service (Paul Miller BMW, Wayne) they might reject it. I figured they wouldn't say much about the exhaust itself, especially if I went BMW PE.
I figure I'm going to get a downpipe eventually for the power gains I just don't know if I should jump on it now or save up for an exhaust and wait till I'm out of warranty. Any suggestions? Also what is the favorited DP when it comes to N55 engines?
Any input would be greatly appreciated. Thanks!
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