Allstar Performance Master Cylinder Plug Kit — 1/2-20 & 9/16-28 in | ALL99258 1972-gmc-k35-k3500-pickup-esi6118230 Wrinkle-Black Powder-Coated Intake Tube directs

Wrinkle-Black Powder-Coated Intake Tube directs unrestricted airflow from the large filter to the turbo for more horsepower and torque

or 250 gallons of diesel fuel

it's also what leaves it open to carbon buildup and detonation caused by blow-by

Built with 1/2" NPT female cooler ports and includes 1/2" NPT x 3/8" hose barb adapters

no to mention the Air Lift reputation for great customer service and technical support

Allstar Performance Master Cylinder Plug Kit — 1/2-20 & 9/16-28 in | ALL99258 1972-gmc-k35-k3500-pickup-esi6118230 Wrinkle-Black Powder-Coated Intake Tube directsThis Allstar Performance master cylinder plug kit is made from zinc plated steel and includes plugs in 1 2 20in and 9 16 28in thread sizes, covering both common master cylinder port sizes. Compatibility Universal master cylinder port plug kit, two thread sizes included: 1 2 20in and 9 16 28in. FAQ What thread sizes are included in the ALL99258 kit? The ALL99258 kit includes plugs for 1 2 20in and 9 16 28in threaded ports. What is the ALL99258 made