Hmf Afr+ Gen 4 Optimizero
$439.95
In stock
SKU
Z2016041101
The gen 4 optimizer is the afr+ fuel controller that combines an efi controller with a wideband o2 sensor and afr gauge to provide a user instant fuel trimming ability and feedback about their vehicle's state of tune.
the afr gauge allows you to know exactly how well your tune-up is performing at all times.
kit includes: afr gauge, wideband controller, and bosch o2 sensor.
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