BenzWorld Senior Member
Date registered: Aug 2013
Vehicle: 2003 SL55; 2011 E350 BTC
Location: Battle Ground, WA
Mentioned: 4 Post(s)
Quoted: 71 Post(s)
I agree that the car looks much better with the spoiler out back. I even added one to my E350 diesel!
Does it affect downforce? A little bit, but not enough to say you gotta have it.
Help with dust? Nope, still dirty out back.
Help with fuel? No. Anything with drag hurts rather than helps. Adding 1 PSI to your tires will do more to help.
Bottom line, it looks good, makes me happy, done deal.
'11 E350 Bluetec P2 Sport 55K Mi.
'03 SL55 AMG Pano 95K Mi.