how much dowmforce that an performance spoiler could make

yusammyyu · 11-20-2011, 09:02 PM

I am planning get a performance spoiler like picture, but I am wondering how much downforce it can make on the track under speed 80 mph and 120 mph ? if

Also, what's the different on the performance between Oem perfomance carbon febric and aftermaket one (on ebay) .

please give me some advice.

Mahmood07 · 11-20-2011, 10:33 PM

http://www.m3post.com/forums/showthread.php?t=476271

yusammyyu · 11-21-2011, 02:13 AM

Quote:

Originally Posted by Mahmood07

http://www.m3post.com/forums/showthread.php?t=476271

thank you .

11-20-2011, 09:02 PM	#1
yusammyyu Private First Class 24 Rep 132 Posts Drives: 2011 Bmw M3 coupe Join Date: Dec 2010 Location: Los Angeles,ca iTrader: (0)	how much dowmforce that an performance spoiler could make I am planning get a performance spoiler like picture, but I am wondering how much downforce it can make on the track under speed 80 mph and 120 mph ? if Also, what's the different on the performance between Oem perfomance carbon febric and aftermaket one (on ebay) . please give me some advice.
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11-20-2011, 10:33 PM	#2
Mahmood07 Captain 86 Rep 856 Posts Drives: E92 M3 + F85 X5M Join Date: Sep 2009 Location: Boston->San Diego->Bahrain iTrader: (0)	http://www.m3post.com/forums/showthread.php?t=476271 __________________ ///M3 Mods: \| Eisenmann Race Exhaust \| Primary Cats Delete (TTP) \| ESS Tune \| 19" Advan RS \| Eibach Springs \| MS Air Filter \| BMW Perf. Spoiler \| BMW Perf. Splitters \| Euro LCI Tail lights \| Angel iBright v.3.0 \| 20% Tint \| Matte black Kidney Grills \| CF Side Gills \| Painted Reflectors \| Black M3 emblem
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