Exhaust different in eco pro vs sport plus and with DSC all the way off

Zabiz · 03-11-2018, 10:47 PM

Hello! I have noticed that my cars exhaust (just a muffler delete) gets louder and pops more in eco pro than anything else, also if I turn off the traction by holding it down for 10 sec it gets louder, any clue on why??

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@glacier.f30

carbon428i · 03-11-2018, 11:36 PM

Quote:

Originally Posted by Zabiz

Hello! I have noticed that my cars exhaust (just a muffler delete) gets louder and pops more in eco pro than anything else, also if I turn off the traction by holding it down for 10 sec it gets louder, any clue on why??

Follow my build on instagram

@glacier.f30

This happens to me as well.. Eco Pro pops more at low RPM's more than Sport Mode... not sure why. Although no muffler delete, just downpipe.

BunkerJ · 03-12-2018, 08:46 AM

In eco pro, you are in a higher gear at a lower speed, so when you let off and coast (especially downhill) you're going to decelerate slowly which provides pops.

Montaxx · 03-12-2018, 02:09 PM

can confirm that too. I prefer to drive in eco pro with the stick on the left (sport)

7iM3less · 03-18-2018, 09:29 PM

My cars the same...

nick2404 · 03-20-2018, 07:03 AM

Ive got the same with m performacne exhaust on my 220i only driving around in eco

justinnum1 · 03-25-2018, 12:43 PM

im gonna miss my m performance exhaust

03-11-2018, 10:47 PM	#1
Zabiz Private First Class 20 Rep 109 Posts Drives: 2014 BMW 328i Join Date: Jun 2017 Location: California iTrader: (0)	Exhaust different in eco pro vs sport plus and with DSC all the way off Hello! I have noticed that my cars exhaust (just a muffler delete) gets louder and pops more in eco pro than anything else, also if I turn off the traction by holding it down for 10 sec it gets louder, any clue on why?? Follow my build on instagram @glacier.f30
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03-12-2018, 08:46 AM	#3
BunkerJ Colonel 1032 Rep 2,382 Posts Drives: 2013 328i Join Date: Mar 2017 Location: San Diego, CA iTrader: (0)	In eco pro, you are in a higher gear at a lower speed, so when you let off and coast (especially downhill) you're going to decelerate slowly which provides pops.
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03-12-2018, 02:09 PM	#4
Montaxx Private First Class 38 Rep 105 Posts Drives: F30 328i Join Date: Jan 2016 Location: Germany iTrader: (0)	can confirm that too. I prefer to drive in eco pro with the stick on the left (sport)
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03-18-2018, 09:29 PM	#5
7iM3less Brigadier General 2595 Rep 3,030 Posts Drives: F80 M3 ZCP Join Date: Apr 2017 Location: Canada iTrader: (3)	My cars the same... __________________ 2016 BMW F80 ZCP Instagram : 7IM3LESS https://instagram.com/7im3less?igshid=YmMyMTA2M2Y=
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03-20-2018, 07:03 AM	#6
nick2404 Registered 0 Rep 4 Posts Drives: 220i Join Date: Feb 2015 Location: Nuremberg, Germany iTrader: (0)	Ive got the same with m performacne exhaust on my 220i only driving around in eco
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03-25-2018, 12:43 PM	#7
justinnum1 Major General 651 Rep 5,803 Posts Drives: 2018 330i Msport 6mt Join Date: Nov 2006 Location: South Florida iTrader: (0)	im gonna miss my m performance exhaust __________________ F30 330i Alpine white/Coral red Msport 6MT
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