HI guys i own a E550 coupe and i know its not a c63 but no one is realy in the E class forum and no one mods their luxury coupes their lol.

Im looking for advice and help on where and how to mod my car lol,

MY goal is to trap 110mph-112mph and run at least 12.5 e.t

its a healthy car with 15k miles already, my best run was 13.00@108

no more then 5k of mods im looking to spend, renntech will supercharge my car for 16,500 and gain 510hp not dyno proven though. ty

 

Put on and u will be more then happy and it will cost u 1k MAX...
Other than that u can get kleemann supercharge and it will cost U alot.

 

I would do a tune first and foremost. I think that's the best way to extract more power outta your engine.