Dual Exhaust but only one seems to work
 

Hi Team,mn
Noticed something early this morning that my 2015 Mini Countryman S All4 when i first started up the car only the passenger side exhaust had the smoke coming out of it and none out of the driver's side.

I drove it to work for about 20 miles, i checked again and barely anything coming out of the driver's side compared to the passenger's side exhaust....

Thanks.