RPS Racing Filter is 100% brand new in it's own original packaging made with an aluminum top and a rubber base. It is a 4 inch inner and factory pre-oiled and ready to use. The package includes 1 Air Filter and 1 T-Clamp.
– The compatibility is for reference, The item will compatible with 4″ inner tube ONLY,
– Installation instructions not included.Professional Installation is recommended.
Application: 4 inch inlet opening for most turbo, intake system