06-14-2018, 04:14 AM | #1 |
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Catted Downpipe in Brisbane
Hi all
I'm looking to put a HF catted downpipe on my F31. Just wondering if there is anyone in Bris with a x28i F31 or a 4 series GC who has changed to a Hf catted DP with possibly a m performance exhaust? Long shot. Failing that, an 328i F30? Just want to hear volume when cruising and listening for drone as well as idle volumes. Ta. |
06-14-2018, 08:39 AM | #2 |
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I had the 335i mpe and a Wagner catted on my 328i, i had drone at 60 and 100kph cruising
Had to get rid of it caus the missus hated it
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So far: 200cell downpipe, custom exhaust, lifhtweight splitter, m4 comp seats
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06-14-2018, 05:41 PM | #3 | |
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I currently also have the 335 MPE and when i had the flaps open, it was a bit droney at those speeds too (i originally tied them open). Looking to code it to only open in Sports/Sports+ now via BM3. That way if she drives it, it'll be in comfort anyway Also, what was your midpipe section? I still have my stock 2.75" midpipe and resonator from the 328i. |
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06-15-2018, 08:27 AM | #5 | |
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So far: 200cell downpipe, custom exhaust, lifhtweight splitter, m4 comp seats
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08-12-2018, 11:45 PM | #6 |
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Just rebumping this thread, but is there anyone in Bris with a 328i and a catted downpipe that could take me for a drive? With an MPE would be a bonus . F31, added bonus
I think third party exhausts may sway the results. |
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