Cel for increased emissions
Hi everyone, i have a 2011 e92 m3 and i have a meisterschaft gt 2 with a fabspeed x pipe no hfc or anything. I have the stock cats, i have had an exhaust leak fro the x pipe connecting to the cats but i have somewhat repaired it with clamps and it still leaks a little. But iv driven woth the leak for a couple miles before it was fixed and never got a leak but today when i turned my car on it said increased emissions. So basically i kno my pipes are leaking a little bit, is this why i have the cel for increased emmsions?