jfg22557 Posted May 10, 2010 Share Posted May 10, 2010 Got a fully catless tbe and Im wondering if swapping my invidia for the stock dp to go in to get my inspection done would be necessary. Do they put a sniffer on the axleback or is it just an ecu scan for cel's and other random non-exhaust/cat related tests? What do you fellow catless guys do? Link to comment Share on other sites More sharing options...
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