Performance tune for S55 - F80 F82 F83 F87 M2 M3 M4

This is our tried and tested tune for the S55 platform. These tunes were designed on a Dynojet dyno and tested in the real world!  PLEASE NOTE: 2021 MODEL YEAR M2 COMPETITION REQUIRES AN ECU BENCH UNLOCK BEFORE TUNING IS POSSIBLE. FOR MORE INFORMATION PLEASE EMAIL sales@rktunes.com ALL TUNING IS DONE VIA MHD ONLY. THIS REQUIRES YOU TO HAVE AN ENET OBD2 ADAPTER, AND THE CORRECT LICENSES FROM THE RESPECTIVE TUNING PLATFORM. IF YOU HAVE ANY QUESTIONS PLEASE CONTACT US BEFORE PURCHASING. 🚘 Horsepower Gains Stock WHP: 440 520 WHP (+80 WHP over stock) RK Tunes Front Mount Intake (Link to product) Hi‑Flow Catted Downpipes Custom Tune from RK Tunes (Link to product) MHD Super License (Link to product) MHD Wireless Flash Adapter (Link to product) NGK 97506 spark plugs (Link to product) RK Tunes High‑Output Ignition Coil Packs (Link to product) RK Tunes Charge Pipe RK Tunes Crank Hub (Link to product) 600 WHP (+160 WHP over stock) MHD Flex‑Fuel Kit (Link to product) 700 WHP (+260 WHP ove