1999-2002 Chevy/GMC Sierra/Silverado/Suburban/Yukon/Escalade and 2003-2004 GM Pickup: 6.0L with EGR, 2WD and 4WD, Tube Size 1.625″ O.D., w/EGR; Black Paint; 50-State Legal header CARB EO #D-115-16.

Part Number: 91835FLT

These Flowtech headers fit 1999-2002 Chevy/GMC Sierra/Silverado/Suburban/Yukon/Escalade and 2003-2004 GM Pickup: 6.0L with EGR, 2WD and 4WD, Tube Size 1.625″ O.D., w/EGR; Black Paint; 50-State Legal header CARB EO #D-115-16.

Features and Benefits

This is a 50-State Legal header C.A.R.B. EO #D-115-16.
Sturdy 16 gauge tubing
Extra thick 3/8 flanges for a leak-free seal
Designed as a direct fit replacement for factory exhaust manifolds
Will accommodate all emission control devices
Bolts directly to factory head pipe

Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties.