Air cleaner / Air Filter K&N 25-6601 pre filter for YA-6601

Air cleaner / Air Filter K&N 25-6601 pre filter for YA-6601

Prefilter shell for YA-6601
The red air filter - the original since 1969There is a reason why top racers trust K & N® to protect their trophy trucks in the Baja 1000, Premium race cars in 24 hours to protect NASCAR motors for millions of dollars and dragster with high performance: K & N® air filter Air flow in and keep dirt away. Developed for the racetrack - built for your vehicle. Multilayer, oiled cotton fabric ensure up to 50% higher airflow than conventional paper air filters, which can lead to an increase in the PS. The long-lasting filter frame and the filter media are designed to cover the entire life of your vehicle and are protected by a 10-year / million mileage warranty.K & N air filter insertsExchange air filters are simply replaced with the standard air filter. There are no changes to the system necessary. The standard setting of the carburetor does not need to be changed in most cases. From a modification of the air filter box, by drilling additional holes or omitting the box cover, we advise against, as this results in a mitigation of the mixture and power drop. Let the filter box in the original state and the new K & N filters will give you pleasure for years.