Johnny230 New member Joined Feb 14, 2021 Messages 2 Reaction score 0 Location New York Feb 14, 2021 #1 Hey guys probably going to do a flowmaster muffler, I went under the truck today and measured the pipe diameter I measured 2.75 inches, do I go with 3 inch diameter on the new muffler? Doesn’t seem like there’s an option for 2.75
Hey guys probably going to do a flowmaster muffler, I went under the truck today and measured the pipe diameter I measured 2.75 inches, do I go with 3 inch diameter on the new muffler? Doesn’t seem like there’s an option for 2.75