When buying a BMW M4, one normally takes this decision due to the raw power produced
by the 3.0-liter inline-six.
Those who insist on believing that Bavaria's potent
premium two-door needs more ponies in the stable can now go for Cam-Shaft's
upgrades, which in Level 1 brings the power figures from 431 PS and
550 Nm of torque, to a healthy 520 PS and 720 Nm of torque.
The German tuner doesn’t reveal the 0 to 100 km/h acceleration time, but it probably takes less than the standard car's
4.1 seconds, when equipped with the 7-speed DCT. For these upgrades, Cam-Shaft
is asking € 2,199 (US$ 2,344), while paying another € 2,900 (US$ 3,091) will get you a
titanium muffler of the Akrapovic exhaust.
There are also KW thread springs, which allow an
individual height adjustment from 5 to 30 mm, while keeping the
adaptive adjustment of the absorbers active, and these cost € 699 (US$ 745). Making
the entire package more expansive is the wheel-tire combo with 21-inch BBS
rims, wrapped in 245/30 and 295/25 rubber, front and rear. This
particular car was also coated in matte battleship grey, for another € 2,000
(US$ 2,132).
