This kit is designed to refresh cold air intakes systems 50-70091D or 50-70091R and contains: Spare Parts Kit Contains: 05-01421 - Silicone Coupling (x2), 05-01482 - Silicone Plug (x2), 03-50007 - Clamp (x2), 03-50019 - Clamp (x2), 03-50490 - Torx Screw (x4), 05-01711 - Gasket (x1), 05-01712 - Gasket (x1), 05-01716 - Wipe (x2)