Quote:
Originally Posted by TheDon
To my knowledge,the SDL was the only W126 that got the underbody panels.
the older W126's did not. Underbody panels was more of a W124 thing
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300SE/L received them also as they run around 3500rpm @ 70mph and nearly 4000rpm @ 80mph!
Featured side panels up front, main engine one, and the always missing trans cover. Not a HUGE difference in sound attenuation, but it is there. I would not go out of my way locating them.