[改裝實戰]Profound four-door touring car (part 2)BMW M5 F90 second-order modification

vehicle/Yashid Automobile Industry

Full exhaust pipe modification
Second-level write-in computer adjustment

As for the power improvement project of this car, Yasd, who is responsible for the modification of the power system, has replaced the full-through exhaust pipe including the turbine Down-pipe head section to filter the catalytic converter and OPF. All the exhaust pipes are removed to obtain a smoother exhaust efficiency. There is also a stainless steel tail section exhaust pipe with a variable valve, which can moderately reduce exhaust noise and avoid affecting other users. The exhaust pipe outlet adopts four diameters up to 100mm. The design makes the exhaust sound more deep and pleasant.

In the software part, the write-in chip tuning method is used to optimize the ECU program, so that the original 600hp/76.5kgm power output of this M5 is increased to the maximum horsepower of 720hp and the peak torque of 90kgm or more. Speed ​​Steptronic manual transmission, xDrive four-wheel drive system and M Sport rear axle anti-skid differential, 0～100km/h should be shortened to 3.5 seconds, 100-200km/h can have 6 seconds, and the top speed can exceed 310km The performance of /h thoroughly demonstrates the powerful performance of this M5.

In the exterior part, this white M5 car is also equipped with a lot of carbon fiber aerodynamic kits, including a perforated hood, a kidney water tank cover, a front lower spoiler, a rearview mirror cover, left and right side skirts, and a rear bumper. The wing panels on both sides of the lower side, the rear lower splitter and the double-layer spoiler tail, among which the hood and large rear wing are the most eye-catching, thick and powerful design, giving the whole car a stronger sporty atmosphere. If you encounter this car on the road, if you want to compete, you may have to weigh up the performance of your own car so that you won’t go from start to finish.

For the bead part, use BC Forged single-piece forged aluminum rims of 10Jx21 inches at the front and 11J×21 inches at the rear, and P Zero performance tires with sizes of 285/30R21 at the front and 295/30R21 at the rear, supplemented by the original factory optional The front and rear ceramic brake systems give the vehicle chassis a sharper performance. Although the interior part of the original car has adopted a lot of matte carbon fiber plaques, the owner has replaced it with bright carbon fiber plaques for reinforcement, including steering wheel plaques, center console plaques, and gear seat saddle plaques And the door trim, etc., so that the entire interior of the car also has an arrogant atmosphere that echoes the appearance.