Almost 100 horsepower and torque gains with as little as an ECU and DCT tunes alongside a catless downpipe install.
This F82 M4 customer opted for the HEX Tuning ECU and DCT tunes as well as a catless downpipe install.
HEX Tuning Stage 2 delivers dramatically improved horsepower and torque figures as well as the highly coveted GTS features such as overrun burble, start-up roar and increased power meters on the sports display.
This F82 M4 saw impressive gains of up to 99 horsepower and 97lbfts at the crank.
