Easily adjust the fuel pressure in your 2001-2016 GM 6.6L Duramax when you purchase the FASS FAS C09 165G Signature Adjustable 165GPH Fuel Pump. The FAS C09 165G is a complete kit that includes a 10 gauge wiring harness and a heavy duty electrical connector that has been expertly engineered to result in increased durability and a longer life for your fuel pump. Fass’ innovative Whisper Technology makes the Signature Series Fuel Pump one of the quietest fuel pumps on the market. The engineers at Fass have constructed the Signature Series Fuel Pump with the highest quality materials available. Fully adjustable, the FAS C09 165G provides you the ability to adjust the fuel pressure in your fuel pump.
FASS FAS C09 165G SIGNATURE ADJUSTABLE 165GPH FUEL PUMP