Fuel Injector Clinic performance fuel injector set.Manufacturer Part Number: IS260-1650H & PGTJETQ10VEHICLE / ENGINE COMPATIBILITY:Audi R8 2015+ V10INJECTOR APPLICATION VERIFIED:FIC 1650cc injector set for Audi R8 2015+ V10 Brand: Fuel Injector Clinic / FIC Flow Rate: 1650cc where specified in the part number Impedance: High-Z / High Impedance where indicated by the H suffix Fuel Injector Clinic injector sets are flow matched and include application-specific fitment components where applicable. This injector can be used with any fuel type based on the stainless alloy valve construction. It is compatible with pump gasoline, E85, Q16, VP Import, FTW and other MTBE oxygenated race fuels!Designed for gasoline and E85 performance applications. Please confirm injector size, connector type, fuel rail setup, and fitment before installation or tuning.