Quote:
Originally Posted by CharleyGFX
Hi Everyone,
We have an M6 in my friend's dealership, we can't get it to pass smog. At this point, we are open to anyone in the Bay Area California just getting the aftermarket exhaust for free, AND the JB4 tune we have for it.. We just want to get it to pass smog.
It's a 2014 M6 Gran Coupe, does anyone else have any advice on how we can get it to pass smog?
|
Are you 100% sure it doesn't have an after market catless downpipe or gutted OEM DPs?