aFe Diesel Fuel Systems DFS780 Series 2017 GM Diesel 6.6L V8(td) L5P Full Time Operation 8-10PSI Rudy's Performance Parts X15 Engines

X15 Engines

Replaces factory jounce bumper that is sometimes removed when adding air springs

you can rest assured that your light bar will have extra strength against the elements

Brass Drain Valve: BladeRunner Street Series Radiators include a brass drain valve with fitting to easily connect a hose for draining coolant

"No Questions Asked" replacement for first warranty return

aFe Diesel Fuel Systems DFS780 Series 2017 GM Diesel 6.6L V8(td) L5P Full Time Operation 8-10PSI Rudy's Performance Parts X15 EnginesThe diesel fuel in your truck contains contaminants dirt, water and air vapor which is reducing power and damaging your diesel fuel injectors. aFe's POWER DFS780 Diesel Fuel System, with its patent pending design, is capable of removing power robbing debris such as air, water and other contaminants. The DFS780 also boosts fuel pressure ensuring constant availability for the high pressure pump, improving throttle response and horsepower at all RPMs.