DOBEC EFI BOX - RZR S 900 Pre-programmed to the proper tuning specifications for HMF Exhausts, the Optimizer installs directly into the existing wiring harness, resulting in the optimal setup and tuning for improved, consistent performance
Push button interface makes it easy to choose from various settings with full range tuning
No CPU or dyno needed
Plug-and-play installation
Please select an item to see specifications.
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