2001-2004 Duramax LB7 ATS Pulse Flow Exhaust Manifold Kit (204-900-4248)2001 2004 Duramax LB7 ATS Pulse Flow Exhaust Manifold Kit (204 900 4248) ATS Pulse Flow Exhaust Manifolds for the 2001 to 2004 6. 6L Duramax offer far less restriction than stock manifolds and up pipes. Channel areas were increased dramatically resulting in a 26 percent increase in airflow. Not only will the Pulse Flow manifolds improve performance, they are a leap forward on reliability. Cast out of High Silica Moly, these manifolds have the ability

this kit provides a significant increase in torque capacity for all of the friction elements including the TCC clutch

sealed connection instead of notching the pump wire for aftermarket modules

This newest device is engineered for the 6

This ultimately boosts your truck's cleanliness and adds a touch of coolness to your engine bay with Mel's CCV Kit

stock remanufactured replacement

Hot Shot's Secret Adrenaline R Series Nano Shift Transmission Fluid (RTYPEF01G)

All ‘07-‘13 6

Precision CNC-machined

Insert spent 9mm casings (not included) for custom revolver look

tightest fitting

do not provide the correct shear capabilities that flat tappets need

This tank also incorporates internal baffling to ensure coolant stays where it needs to be