GMC 2020 AT4 6.2L. I am selling this new factory exhaust and air intake system. They have 10 miles and were taken off my truck after the dealer inspection and delivery. Factory 2020 at4 cat back exhaust and factory air intake assembly. This site wont let me upload all the pictures I have. Located in Massachusetts. Best offer with shipping included. Please message me for more info Thanks Tim
I have the Borla touring exhaust and really like it. Mainly purchased it due to price over GM. Stealer-ship wanted $2200 , while the Borla was $1500 installed locally. Definitely notice a slight drone at 65-70 but I'm getting used to it. I've got 1,000 miles on it and seems like the tones of the exhaust are getting better. Noticeable difference when i switch from touring to sport mode, which is great.