Air Filters Classic High Performance X-Series Gauges are contained in

X-Series Gauges are contained in a standard 2-1/16th-inch (52mm) diameter housing for mounting in a standard gauge pod

nitrous pressure etc

VIB 2175 Vibrant 3in O

VIB 2176 Vibrant 3in O

Fan SPAL 1081 CFM 10in High Performance Fan - Pull

Air Filters Classic High Performance X-Series Gauges are contained inInlet ID: 4. 000" Filter Cap OD: 5. 000" Filter Base OD: 5. 750" Height: 6. 250" Vibrant Performance Classic Filters features a 4 ply cotton gauze filter element that allows for significantly more air flow than a stock filter while also providing excellent filtration of airborne particulate. Each filter is pre oiled and is washable and reusable. It is recommended that the filter element is cleaned every 10,000 15,000 miles (16,000 to 24,000