Highly polished chrome cover cone filter.
The cotton gauze filter design from K&N provides positive gain that you would expect. Average filter life is 100,000 miles.
'Conical' 5.875" diameter x 2" high, fits 1.75" SU carb.
K&N developed and manufactures the only air filtration system of it's kind, a high flow, washable filter that's been proven to be the finest in the world. Professional racers and mechanics worldwide rely on K&N air filters to protect their engines and so should you.