HMF AFR+ Gen4 Fuel Controller - Yamaha Wolverine

HMF AFR+ Gen4 Fuel Controller - Yamaha Wolverine
Item # SBSS-644712360005
Brand: HMF Racing
You Save: $43.95
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Product Description

NOTE: Due to California emission regulations, this item CANNOT ship to California.

Applicability: 2016-18 Yamaha Wolverine and Wolverine R-Spec

While the Yamaha Wolverine might be a utility based side by side, performance is still vital. Chances are you’ve upgraded a new exhaust to your machine for additional power, great sound and uniqueness. If you have, whether you’re looking for additional performance or just want to protect your exhaust warranty, you need to be looking at a fuel controller. The HMF AFR+ Gen4 Fuel Controller has all the control you need without confusing instructions.

HMF knows a little something about performance and the AFR+ fuel tuner combines an EFI controller with a wideband O2 sensor and AFR gauge, giving you a ton of data at the tip of your fingers. The AFR gauge (air / fuel ratio gauge) allows you to make sure you’re not running to lean or too rich at all times. The gauge gives you real time status at the quickest glance. The controller allows you to manually adjust on the fly, allowing you instant feedback. Installation is quick and easy with the plug n’ play installation.

  • AFR+ Fuel Controller that combines an EFI controller with a wideband O2 sensor and AFR gauge
  • Provides instant fuel trimming and feedback on vehicle's state of tune
  • Plug n' Play installation
CA Prop 65 Warning Warning: This product can expose you to chemicals including Acrylonitrile which are known by the State of California to cause cancer and reproductive harm. For more information, go to

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