anyone offers me ideas to upgrade my c320 coupe?
well i'm a noob in performance tuning so plz tell me what things does wht
Thank you very much in advance.!!~

yea...i 'm looking at kleeman's kompressor system. they state on their website that it can boost over 100hp for my car. wht do u think. which is the best performance/cost way?
Underdrive Pulleys - Evosport - They work.
Chip for the ECU - Powerchip - It works.
Headers Maybe - Evosport - I have no experiance
Springs and Shocks - Many Look at TireTrack or Evosport or the Forums. Some combos ride quite hard and have agressive drops so look at the drop befor you buy.
Various cosmetic changes simple things links Headlight Rings and replacement Shift Knobs make quite a difference see formymercedes.com he is good. There are many others on the WEB a little bit of searching will find many, of course there is Ebay.
My favorite uprades are pulleys and suspension.



