I just acquired a 2000 E55 with 85k lowered 2 inches with 19's. I want more power out of it and I am having trouble finding a chip/tuner/programmer for my car. Does anyone have any suggestions on the best one out there or a web site where i can get one? If anyone can recommend any mods to me that would be cool too. I already looked into a custom exhaust for $500 no x pipe though. I also want to get dual intakes if I can. Let me know your suggestions and get your feed back thanks a bunch. I'm looking to get at least 100 more horse power. If anyone has any aftermarket parts they want to sell let me know. thanks again.

 

try Brabus, but they are pricey. the best for Benz from what ive heard and seen. ive seen other computer mods that screw up the engine and running and check engine lights and actually seem to slow the car down more than help. get the heads ported and polished and headers also and open exhaust.

 

thank you