K&N Replacement Air Filter Royal Enfield Bullet 500 EFI (2009–) size-12oz - Comprehensive Kits: Vertex piston

- Comprehensive Kits: Vertex piston kits include the piston

which can be increased by adding a Kriega US-5 litre or US-10 litre (sold separately)

Advanced sintered copper alloy construction for enhanced heat dissipation and friction stability

High-quality finish is resistant to the heat cycles of the radiator

VN1600 Vulcan Nomad 2005 - 2006

K&N Replacement Air Filter Royal Enfield Bullet 500 EFI (2009–) size-12oz - Comprehensive Kits: Vertex pistonK&N's high flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle. When used as a replacement for the OEM air filter, modifications to the jetting may be required. Features: Designed to provide increased horsepower and