The new BMW M3 convertible is the star of the evening since it has received a remodeling from the ATT-TEC tuning company.
The first category touched was its engine of course, and we can say that the G-Power tuning kit really boosted things up to 520 PS from 420 PS ($15,000).
Then, it was followed by the outside upgrading, which includes a two-tone matte black foil wrap with visible carbon fiber sections ($3,400), new 20-inch ADV.1 alloy rims wrapped in Vredestein Ultrac Sessanta high performance tires which measure 245/30/R20 (front) and 295/20/R20 (rear).
You can apply all these changes to your BMW for the solid price of $35, 000.
Not the cheapest offer, but definitely the best!