Evolve Remap And Evolve-R - BMW E60 | E61 M5 | E63 | E64 M6 M235i The RKP M3/4 diffuser has

The RKP M3/4 diffuser has been in development for over 3 months with a specific focus on fit and finish

which has been tailored to highlight lower frequencies and increase the listening enjoyment

Developed using high-grade racing materials

The end result is a 535d which is significantly faster to accelerate and smoother to drive while at the same time returning 10-15% improved fuel economy

maximum velocity tests and flow optimisation

Evolve Remap And Evolve-R - BMW E60 | E61 M5 | E63 | E64 M6 M235i The RKP M3/4 diffuser hasThe Evolve R is our latest revolutionary hardware release, enabling customers to load our industry leading ECU software upgrade directly into their vehicles themselves, at home. The Evolve R is an OBD II compatible device which connects to your vehicles OBD II port and your laptop. via a supplied USB cable. We call it revolutionary because no other tool can cover as many vehicle protocols. Our unit will cover most European models that we carry tunes