Search - gm afm dfm disabler
This device disables GM's Active/Dynamic Fuel Management, ensuring full cylinder operation. It plugs into OBD-II, avoids ECU reprogramming, and restores factory settings easily. Ideal for V6/V8 GM vehicles seeking maximum power delivery.
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Brand New Range Technology AFM/DFM Disabler, Red, Compatible with V6 & V8 GM Motors, Produced by Hol..
US$0.00
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