Quote:
Originally Posted by GreatWhiteLT
Hey.
Has anyone managed to find an X-Pipe that will delete the second cats as well as manage to still maintain the AFM? Also been curious is it possible to add NPP to a 1SS, meaning to go into settings and change to different modes to open/close the valves to not be as loud waking up the neighbors lol
Thanks in advance!
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I'm confused. Do you or do you not have NPP? You can't add on NPP if your car didn't come with it. And if you're looking for a MBRP axle back you'll lose NPP functionality of you had it before.