Craig, Can't really comment about the vent or the top,,, all I can say is my 95 has been one fabulous car. Very few problems, and goes like hell,, love it.

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95 SL500 Smoke Silver, Parchment 64K
07 E350 4matic Station Wagon White 34K
02 E320 4Matic Silver/grey 80K
05 F150 Silver 44K