aFe DFS780 Fuel Pump (Boost Activated) (42-12034) FITMENT_SPORT_TOURING This Girodisc rotor assembly is

This Girodisc rotor assembly is a direct replacement for the OE disc

These are 2

Heat reduction is even better than OEM Mclaren heat shieldings

Designed for a dramatic increase in exhaust flow

aFe DFS780 Fuel Pump (Boost Activated) (42-12034) FITMENT_SPORT_TOURING This Girodisc rotor assembly isPart Time Diesel Fuel System (42 12034) 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,