Sort of off topic

lonecitizenfour · 11-24-2018, 08:19 PM

Hey guys,

I was watching some videos on different cars... mainly 440i with MPPSK, Jaguar F-Type, some AMG cars, and mini JCW.

How do these cars have so many pops and burbles from factory when they all have catted downpipes? Do the pops and burbles work differently?

Thanks

rjd_F30 · 11-24-2018, 08:50 PM

Same type of burbles. The Audi RS3 actually had a software update that toned down the burbles because it was hurting the cats, so those cars are not immune. My guess is the the manufacturers have just found a fine line between having enough burbles and not hurting the car.

BunkerJ · 11-26-2018, 09:07 AM

Quote:

Originally Posted by lonecitizenfour

Hey guys,

I was watching some videos on different cars... mainly 440i with MPPSK, Jaguar F-Type, some AMG cars, and mini JCW.

How do these cars have so many pops and burbles from factory when they all have catted downpipes? Do the pops and burbles work differently?

Thanks

Our cars even have pops and burbles from the factory, granted you remove the muffler. Like mentioned, it's probably quite a few things that allow for this to include the muffler, metal type, downpipe design, etc. If they have burbles occurring before the cats, then there would be less potential damage to the cats.

NickJ3710 · 11-28-2018, 12:52 PM

I have a 2013 Bmw 328i and im looking for a cheap way to make my car sound better.
Does anyone have suggestions?

RMachuca3d · 11-29-2018, 12:43 PM

Quote:

Originally Posted by NickJ3710

I have a 2013 Bmw 328i and im looking for a cheap way to make my car sound better.
Does anyone have suggestions?

muffler delete but you gotta live with the massive drone.

spirit3d88 · 12-01-2018, 03:20 AM

Quote:

Originally Posted by NickJ3710

I have a 2013 Bmw 328i and im looking for a cheap way to make my car sound better.
Does anyone have suggestions?

M performance Exhaust, there is second hand on sale and do not go badly in price. Sounds very good.

11-24-2018, 08:19 PM	#1
lonecitizenfour Second Lieutenant 103 Rep 285 Posts Drives: 2014 428i XDrive Join Date: Feb 2018 Location: North East iTrader: (0) Garage List 2014 BMW 428i XDrive [0.00]	Sort of off topic - burbles in other cars Hey guys, I was watching some videos on different cars... mainly 440i with MPPSK, Jaguar F-Type, some AMG cars, and mini JCW. How do these cars have so many pops and burbles from factory when they all have catted downpipes? Do the pops and burbles work differently? Thanks
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11-24-2018, 08:50 PM	#2
rjd_F30 Brigadier General 2000 Rep 3,679 Posts Drives: 2013 335i 6MT Join Date: Jun 2017 Location: New Jersey iTrader: (0)	Same type of burbles. The Audi RS3 actually had a software update that toned down the burbles because it was hurting the cats, so those cars are not immune. My guess is the the manufacturers have just found a fine line between having enough burbles and not hurting the car. __________________ Instagram: rjd_f30 \| Current: EBII 2013 335i 6MT RWD & Sprint Blue 2008 Audi RS4 \| Retired: 2013 328i, 2000 XTerra, 2022 Civic Si \|
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11-28-2018, 12:52 PM	#4
NickJ3710 Registered 0 Rep 3 Posts Drives: Dark blue 2013 Bmw 328i Join Date: Nov 2018 Location: Georgia iTrader: (0)	I have a 2013 Bmw 328i and im looking for a cheap way to make my car sound better. Does anyone have suggestions?
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