aFe DFS780 Fuel Pump (Full-time Operation) (42-14023) 40190 aFe tests its systems on

aFe tests its systems on the flow bench and the dynamometer to determine the right pipe size and muffler construction

Borla CrateMuffler Big Block Chrysler/ Dodge / Plymouth (Mopar) Moderate Output 383/ 413/ 426/ 440 CID S-Type (400940)

major surgery is required

more confident gear selections

aFe DFS780 Fuel Pump (Full-time Operation) (42-14023) 40190 aFe tests its systems onFull Time Diesel Fuel System (42 14023) by aFe. The diesel fuel in your truck contains contaminants, water and air vapor which is reducing power and damaging your diesel fuel injectors. Introducing the aFe POWER DFS780 Diesel Fuel System, with its patent pending design capable of removing power robbing entrained air, water and contaminants. The DFS780 also boosts fuel pressure ensuring constant availability for the high pressure transfer pump,