ESS Tuning BMW 550i : H&R Springs, Stop Tech Brake Rotors, and Stainless Steel Lines

psadmin Projects

The 4.4L Twin Turbo V8 in this BMW 550i M-Sport is cranking out some serious power thanks to software from ESS Tuning! And because of the additional power having brakes and suspension that can keep up is very important, installed on this 550i after the software was a set of H&R Sport Springs, Stoptech drilled brake rotors with matching performance brake pads, and …