Dirty bumper

Kyuu21 · 03-25-2015, 04:29 PM

Anyone else feel the bumper gets dirty really easily?

Drizz · 03-25-2015, 04:56 PM

Yes, but I feel like that's a problem with every single car.

BTW, I'm glad I left NY 8 years ago and didn't look back. Miss the people, but it's 80 here and your pic shows snow on the ground.

Lups · 03-25-2015, 05:00 PM

Quote:

Originally Posted by Kyuu21

Anyone else feel the bumper gets dirty really easily?

Wah has a clean bumper there in the same area on his Mw M4. He keeps it so by enjoying his Nissan. No other info on this, I keep my eyes closed if approaching mine on daylight.

Wah · 03-25-2015, 07:49 PM

Quote:

Originally Posted by Lups

Wah has a clean bumper there in the same area on his Mw M4. He keeps it so by enjoying his Nissan. No other info on this, I keep my eyes closed if approaching mine on daylight.

lol, my cars ass is as dirty as everyone elses... no snow, no nissan. Just put a lot of CF parts back there to draw attention away from the dirty bumper.

Racer20 · 03-25-2015, 08:56 PM

The aerodynamics of most every car create a low pressure zone behind the car at speed which means that you drives down the road, dirt is actually sucked towards the rear bumper.

huatian · 03-25-2015, 09:12 PM

I also noticed this it. Cleaned it a few times, sure enough after a zipping around town car is clean except rear bumper. One of it's quirks.

Andrew115 · 03-25-2015, 09:15 PM

I read this in an old thread recently. Interested to see if diffusers change the airflow any.

3er · 03-25-2015, 10:03 PM

IMO, white tends to show this more than other colors. It ultimately gives me more reason to wash my car more often - which I'm now starting to enjoy.

03-25-2015, 04:29 PM	#1
Kyuu21 Private 25 Rep 61 Posts Drives: '15 BMW M4 Mineral White Join Date: Oct 2014 Location: New York iTrader: (0)	Dirty bumper Anyone else feel the bumper gets dirty really easily? Attached Images
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03-25-2015, 04:56 PM	#2
Drizz Lieutenant 182 Rep 595 Posts Drives: '23 BMW X7; '20 911 Carrera S Join Date: Dec 2011 Location: Orange County, CA iTrader: (0)	Yes, but I feel like that's a problem with every single car. BTW, I'm glad I left NY 8 years ago and didn't look back. Miss the people, but it's 80 here and your pic shows snow on the ground.
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03-25-2015, 08:56 PM	#5
Racer20 Major 1030 Rep 1,190 Posts Drives: F80 M3, 228i THP, E46 ZHP Join Date: May 2009 Location: Ann Arbor, MI iTrader: (0)	The aerodynamics of most every car create a low pressure zone behind the car at speed which means that you drives down the road, dirt is actually sucked towards the rear bumper. __________________ 2015 M3, 2005 330i ZHP, 2015 228i 6MT Track Handling Pack, 2007 M Coupe (Sold)
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03-25-2015, 09:12 PM	#6
huatian Second Lieutenant 73 Rep 240 Posts Drives: SS M4 Join Date: Oct 2014 Location: NJ iTrader: (0)	I also noticed this it. Cleaned it a few times, sure enough after a zipping around town car is clean except rear bumper. One of it's quirks.
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03-25-2015, 09:15 PM	#7
Andrew115 Major 328 Rep 1,450 Posts Drives: Silver Bullet Join Date: May 2013 Location: Charlotte NC iTrader: (0)	I read this in an old thread recently. Interested to see if diffusers change the airflow any.
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03-25-2015, 10:03 PM	#8
3er Major 946 Rep 1,275 Posts Drives: 2019 BMW M5 Competition Join Date: Jan 2012 Location: Katy, TX iTrader: (0)	IMO, white tends to show this more than other colors. It ultimately gives me more reason to wash my car more often - which I'm now starting to enjoy. __________________ *2019 ///M5 Competition* On Order: 2023 ///M3 Competition xDrive
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