Ms3x and all harnesses with diy b.o.b
 

Have a ms3x never used. Bought as a project but sold the car. Everything is there as it came from diy autotune plus extras. I have both harness for inputs and outputs. Have a diy break out board with it as well so it will become a pnp. Asking $550 shipped in the lower 48. Paypal preferred and if goods and services are used asking buyer to cover fees

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Interested. Pm coming

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Sold.