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BMW 3-Series (E90 E92) Forum
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AR Downpipe Catted 5" N55
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07-13-2012, 01:25 PM | #45 |
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I have had the AR catted DP on for about three hundred miles or so and have had zero issues. I am still on the stock tune so I can verify there is no check engine light with the catted version (at least in my case). After the first 100 miles or so there is no odor to speak of. Emree's comments on the sound are spot on. I really like how it sounds and I'm considering just leaving the rest of the exhaust stock.
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07-13-2012, 02:29 PM | #46 | |
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Do you have the possebility to do a video? The sound it makes does interesst me! |
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07-16-2012, 01:59 PM | #49 |
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To be honest I didn't notice much of an increase, but I didn't really expect to. The turbo does seem to spool just a bit quicker and it seems to pull better up top. But it is a small difference. I was really just opening up the exhaust so its ready when I decide to get a tune.
Also I got my first SES light over the weekend. It stayed for about a day and a half and then just disappeared on its own. I don't have a scan tool so I don't know why the light came on. But I have a strong suspicion the light was due to bad fuel rather than the DP.
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07-16-2012, 03:12 PM | #50 | |
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I hoped that you could feel it being opened up... I'm not interested in a tune right now (warrenty), so it was my way to more HP... Somebody has to convince me now to why i should buy... |
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