I would like simple bolt on items like cat-back exhausts and headers and if not too cost prohibitive, something like an Eaton supercharger for the 500E/E500.......

__________________
Vince

'94 E500 2 piece SL rims, chip, K&N Filter, HR Springs. Mesa Valve "Y" Pipe, ASR Defeat, BW NOS, S600 Grille, SL600 300mm rear brakes