Any ideas?? 2019 screw

[fasterthanyou]

Well, I had all the SPD exhaust parts,tuner, and pedal commander installed two weeks ago and now once idling for about 3-4 mins the truck starts smoking. Truck has 7k miles and have probably run all the aftermarket stuff for about 350 miles. Will be listening for any weird noises when I drive home tonight but nothing out the ordinary(noise) at idle

 

[doba_s]

Sounds like you got some exhaust leak? May be a good idea to go over all the clamps and make sure they are tight.