(2014-2018) GM Truck 1500 2500 Billet Vacuum Supply Port Fitting

                After building countless turbo Silverado and Sierra trucks, we wanted to figure out a cleaner way to get vacuum / boost reference to the needed accessories. Whether that be a vac/boost gauge, wastegate, blow off valve, etc, this fitting will allow you to easily route a line neatly to a vacuum block or attach the 90 straight to it. Its machined with a 8an male outlet so you are able to run either a 8an line This is the exact same fitting we use on our shop turbo trucks. Makes the plumbing so much cleaner.