Cold air intake

Air box install on a 2013 GMC

This is a pic of a new cold air intake on a 2013 3500 GMC. We are looking to see what the change in fuel mileage is between this one and the stock filter setup. After this we will be installing both hot and cold intercooler pipes.

Leave a Reply

Your email address will not be published. Required fields are marked *

Protected by WP Anti Spam