My first (14k) service on the SL...
Moderators: Aladinsaneuk, MartDude, D-Rider, Moderators
I recall becoming irritated by that rubber thing at the front of the airbox as it never seemed to line up with both air inlets at once. In the end I gave up and left it in a not quite as snug a fit as I would have liked state. I doubt it makes the slightest difference either way.
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