Vibrant Stainless Steel Female V-Band Flange for 2.375" O.D. Tubing - 1497F Adjustable Fuel Pressure Regulator but you must use one

but you must use one of the compressors listed above

and a less aggressive ignition advance map to help compensate for lower octane fuel blends such as those found in Arizona

Porsche 991 Carrera PDK

The filter element that originally came with your COBB Intake is cleanable and can be reused for the life of your car

Zinc Plated to Prevent Corrosion

Vibrant Stainless Steel Female V-Band Flange for 2.375" O.D. Tubing - 1497F Adjustable Fuel Pressure Regulator but you must use oneFlange OD: 3. 1875" Vibrant Performance individual v band flanges are constructed entirely from 304 stainless steel. They are available in diameters that support O. D. tubing ranging from 1. 5 to 5.