HMF Part Number: HMF-639692360001
The HMF Optimizer for the 2018 Polaris RZR XP 1000/ XP 1000 4/ RS1 is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you’re adding an exhaust system, so not tuning your machine will void the warranty of your exhaust.
- Pre-Programmed with the best settings for your HMF exhaust
- Push Button Interface Unique load based technology
- Plug and Play Installation
- No CPU or Dyno Needed
- Full Range Tuning