Bmw M4 600hp. Proven on the world stage endurance race circuit and using 100 OEM components from the original. The turbos have been upgraded with ESS units and much more.
It turned out what they wanted was fast spool OEM reliability and a lot more top end HP. Free shipping for many products. The stopwatch says that the G-POWER M4 passes 100 kmh from rest in just 37 seconds while removal of the electronic top speed limiter gives the car a top speed north of 320 kmh.
The car was tuned by European Auto Source in California and now produces 600 whp.
With 425 horsepower coming from the 30-liter twin turbo S55B30 engine it trounced its E92 M3 predecessor in a straight line and on-track performance. Options in the picture. You can say we are somewhat N54 fanatics. 2014 BMW M3 M4 S55 Bolt On Twin Turbo Upgrade F80 F82 F83.