Really appreciate the input/advice. Cobb AP3 allows to easily flash back to stock which is nice And it's like a hand held modifier and the JB4 is a fire and forget missile. Decisions, decisions. Charge pipe and intake appear to be a no brainer and then there is the Downpipe to consider.
I have read a bit about some mods throwing codes, anyone know which of the two are more likely to do this?
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