COBRA Air Filter - Replacement 99-0702P-SB XD-4/VX-Pro3/VX-Pro4 Helmet Liner — 2XL The Fi2000R O² digital fuel

The Fi2000R O² digital fuel processor is designed to work with all H-D exhaust systems (stock or aftermarket) equipped with oxygen sensors in place (closed-loop design) Works much like a carburetor jet kit with adjustments similar to the air-mixture screw

Allows for easy mount by collar

Manufactured to be used on all Ebike/ MTB / Minicross

5" wide at mounting point

improving stability and reducing buffeting

COBRA Air Filter - Replacement 99-0702P-SB XD-4/VX-Pro3/VX-Pro4 Helmet Liner — 2XL The Fi2000R O² digital fuelHigh flow air filter element ensures the best air intake and maximum protection for your engine Made in the U. S. A.