Dynomite Diesel Stock CP4 Injection Pump 11-16 6.6L Duramax LML AFE-46-20269-R check out this options from

check out this options from the professionals at Alliant

the original connector tube can be essentially seated into the original injector

This will also give you lower EGTs and faster turbo response

Black Powder Coat with Machined Fins (Cover Only): Machined fins for better heat dissipation and style

With two layers of progressively finer mesh synthetic media between 100% polyurethane top and base

Dynomite Diesel Stock CP4 Injection Pump 11-16 6.6L Duramax LML AFE-46-20269-R check out this options fromThe same quality that goes into the performance line from Dynomite Diesel is used on their stock replacement parts. This CP4 is a direct replacement for the factory pump.