Hey guys, i installed the MBRP catted downpipe 2 days ago and just today the check engine light popped up. The company said that tuning is not required and no lights will come up. I'm surprised it didnt pop up as soon as i installed the car if it was gonna pop out anyway. Is it safe to drive the car with the light on? and is tuning the car my only option right now? because i dont want to void the warranty.