BBK shorty tuned-length exhaust headers for 1999–2013 GM Truck and SUV 6.0L applications are direct-fit replacements that use CNC mandrel-bent 1-3/4" primary tubing to improve exhaust flow and scavenging. Polished silver ceramic finish models include all new gaskets and hardware for installation and are precision welded and pressure tested for durability. The fitment listing clarifies applicable full-size 2WD/4WD trucks and SUVs and exclusions for certain HD and specialty models.
BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Silver Ceramic