BMW M3 and M4 by G-Power
Having in mind that G-Power is one of the oldest BMW tuners, seeing their versions of the M3 and M4 was just a matter of time. However, what we are about to present you with is just the first version of the tuneup. As with most other BMWs tuned by G-Power, we expect to see more elaborate and more powerful version soon.
This being said, the first tuneup is already amazing. The ECU was remapped using the Bi-Tronik 2 V2 ECU kit and the car received a titanium exhaust system which ends in four tailpipes and which is also lighter than the original one. These changes resulted in 130 horsepower more than the original.
The only styling change for the first option of the tuneup is the wheels. What you get are 21-inch HURRICANE RR forged alloy wheels available in three colors: Stardust Silver, Gun Metal Grey and Jet Black.