550 cam chest kits for M8

Performance Cam Kit - 50-State for 2017-'19 Touring Models

First of its kind, emissions legal performance cam for M8 touring models. True 100+ HP at the wheel in one package. Kit includes 475 cam and Dynojet PV-3 tuner in gear or chain drive. Designed to work specifically with our Stealth air cleaner kits and Mk45 mufflers with a stock header or our Eldorado exhaust system.

Features & Benefits

  • Bolt-in, legal performance 
  • Choose between chain or gear driven cam kits
  • No need for expensive dyno tuning
  • Display vehicle data channels in real-time
  • High contrast display, viewable in direct sunlight
  • Not yet available for 2020 Touring models

475 Performance Cam Kit For M8 Models

CamPart #
475 Chain Drive330-0725
475 Gear Drive330-0726

DYNO 475 cam vs Stock 2019 FLHTK 114