easy cleaning because of service kit, Just follow the enclosed instructions for cleaning, let it dry, lubricate and your sport air filter is like new

high guality air filter oil for cotton, only apply on K&N replacement air filter. very fast adhesion on filter fabric

for air filter, contains K&N air filter cleaner and ait filter oil to clean of K&N replacement air filter, rebuilts the air flow

Specially developed by K&N high quality air filter cleaner for cotton fabric, to be used only on the K&N replacement air filters. Dissolves dirt deposits and old filter oil.

High-quality sealant specially developed by K&N, which seals the area around the filter airtight. Heat resistant, does not melt and does not leak.