OER Series Fuel Return Line Assembly 2011-2016 GM 6.6L Duramax LML/LGH XDP Xtreme Diesel Performance Fuel Injector this fuel rail is built 81-1007 tft7020217 Turbocharger size:Billet S366 SXE Just like our Standard

this fuel rail is built to OEM specifications and is a direct-fit replacement

but also makes a more compact design for easier installation

650-700hp capable with supporting mods

All XDP CP3 pumps include a 1-year warranty for peace of mind and are end-of-line tested to ensure a long service life

OER Series Fuel Return Line Assembly 2011 2016 GM 6.6L Duramax LML LGH XDP Xtreme Diesel Performance Fuel Injector this fuel rail is built 81 1007 tft7020217 Turbocharger size:Billet S366 SXE Just like our Standard this fuel rail is built to OEM specifications and is a direct fit replacement but also makes a more compact design for easier installation