62 Gallon Replacement Tank for 2011-21 GM Crew Cab Short Bed 1994-59-cummins Mass Flow Return (MFR) technology

Mass Flow Return (MFR) technology is used to continually polish your fuel by keeping a positive pressure on the fuel being delivered to the engine to prevent cavitation along with galling and scoring

this can be caused by several different factors and FASS Filtration Systems is designed to eliminate those that are fuel related

Maximize the performance and longevity of your air filter

6L LLY Duramax

Ram Cold Air Intake For 19-20 Ram 2500 3500 6

62 Gallon Replacement Tank for 2011-21 GM Crew Cab Short Bed 1994-59-cummins Mass Flow Return (MFR) technologyImportant Notes: Your fuel gauge will continue to work normally. Read More GM trucks monitor for an inoperative fuel gauge. Read More Do you have an Auxiliary Fuel Tank? Read why using these with our tanks will void the Lifetime Warranty.