Aero Function 2003-2012 Mercedes SL Class R230 AF Signature Series 2 Wide Body Conversion Kit ( GFK CFP ) - 12 Piece MSRP: $4,459.27 Was: Now: $4,238.00 2003-2012 Mercedes SL Class R230 AF Signature Series 2 Wide Body Conversion Kit ( GFK CFP ) - 12 Pieā¦