FASS Fuel Systems Diesel System 2005-2018 and 2021 Dodge Ram Cummins Titanium Signature Series 165GPH (TSD07165G) Part No: TSD07165G. Our competition reduces noise levels by reducing flow rates. Performance Radius Cuts (PRC) are an advanced machining technique used to improve the flow of fuel through the FASS System by creating smooth flowing cuts within the aluminum housing.
