11-14-2012, 07:07 PM | #1 |
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Downpipe noise
Hi everybody,
Today I had my RaceWerks Downpipe installed on my 328i. Everything was good, but the car now has a louder noise under hard foot acceleration in low RPM's. If any of you had the dp installed, did you notice any noise change?! Mine is very noticeable. Thank you! |
11-14-2012, 07:18 PM | #2 |
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That's to be expected. My 2.0 TSI VW CC with a Borla catback became a bit too much when I added a downpipe to it.
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11-15-2012, 03:49 AM | #4 |
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Well, what did you expect? If you want no drone go with the Performance exhaust, meaning original dp.
Besides the obvious sound change, how much difference in performance do you feel?
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Dec. 2022: Fully loaded Carbon Black G08 iX3 LCI M Sport Pro
Former: Glacier Ag. F31 328iA RWD M Sport oct. 2012, sold July 2022 | Sport Automatic | Adap. M Susp. | Pano. Moonroof | 20" ATS Racelight Grey w. Michelin PSS| M Sport brakes | Harman Kardon | Elec. Seats | PDC F&R | ACC Stop&Go | 335i MPE | Perf. Parts | |
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