Garrett PowerMax GT3788V Turbo Kit 11-16 Chevrolet / GMC 2500HD/3500HD 6.6L Duramax LML Diesel - 886976-5004S

OEM replacements for left and right side boost tubes with silicone couplers. With up to 105% greater flow area compared to stock, these better-flowing intercooler tubes result in less boost pressure...

A major common weak point on Chevrolet/GM HD series trucks is the steering linkage and tie rods with high torque engines, lift kits and larger tires putting greater strains on the steering system...

The more air you can get to your Duramax engine, the better and more efficiently it runs. Factory air intakes just can't stand up to the Sinister Diesel 2011-12 Duramax 6.6L LML cold air intake (CAI)...

Wehrli 11-16 Chevrolet 6.6L LML Duramax Street Series CP3 Conversion Kit

This quick and easy to install, billet aluminum plate allows you to clean up your engine bay in minutes by removing the big plastic resonator connected to the intake. 100% warranty and emissions...