HKS: AF Knock Amp Type 3
HKS has released the 3rd generation AFK. The combined Air/Fuel and Knock monitor gives you the ability to monitor your A/F ratio as well as any knock that is occurring. By combining the new HKS AFK with a stand-alone engine management systems like the HKS F-Con V Pro, air/fuel ratios and knock retard can be controlled.
Brand: HKS
Part Number: 44006-AK004
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