Vance & Hines Cage Fighter Black Air Filters for Harley-Davidson Dyna Fl. The description of this item has been automatically translated. Vance & Hines Vo2 Cage Fighter air filter for Harley Davidson. This is a complete Cage Fighter air filter made of stainless steel from the American luxury brand Vance & Hines. This Vance & Hines air filter is suitable for the following Harley Davidson models. The higher air flow significantly increases the performance of your Harley! The air filter alone produces approx. 2 – 4 HP, with a good exhaust system you can increase the performance of your Harley by up to 10 HP! In addition to this air filter, we offer many other exhaust systems from Vance & Hines as well as a wide range of accessories such as quieter silencer inserts, end pieces, mufflers, sealing screws for lambda sensors and much more. Made in the USA! Vance & Hines Vo2 Cage Fighter air filter for Harley Davidson This is a complete Cage Fighter air filter made of stainless steel from the American luxury brand Vance & Hines. In addition to this air filter, we offer many other exhaust systems from Vance & Hines as well as a wide range of accessories such as quieter silencer inserts, end pieces, mufflers, sealing screws for lamb.