BBK 1-3/4" Shorty Headers, Polished Ceramic (1999-2013 GM Truck & SUV 4.8L & 5.3L V8)

BBK short unequal length 1999-2013 GM Truck & SUV exhaust headers for 4.8L, 5.3L and 6.0L engines are designed for direct bolt-on performance to the existing stock exhaust system. Each BBK exhaust header system are CAD designed and are manufactured with 1 3/4" CNC mandrel bent tubing for unrestrictive airflow and a one piece laser cut flange 3/8" for added strength and durability. ALL BBK exhaust headers are pressure tested to ensure leak free performance.

Each BBK shorty unequal length exhaust header for the 1999-2013 GM Truck & SUV has been designed and dyno tested at the BBK headquarters in Southern California to Maximize performance.

BBK's GM Truck & SUV headers offer distinctive quality that guarantees many years of top performance.

These BBK CNC Series headers for the 1999-2013 GM Truck & SUV are also available with our optional high-temp show quality Silver polished ceramic coating or chrome finish.

Each exhaust header kit comes complete with gaskets, hardware, and installation instructions.

NOTE:The Stock Compression Gasket is re-used on Part#4006|40060

Note:
*Does not fit Trailblazer SS 5.3L OR Chevy SSR - Full Size SUV Only

These BBK Performance Exhaust Headers Are Certified 50 State Smog Legal By The California Air Resource Board
Part# 4005 - CARB D-245-18
Part# 40050 - CARB D-245-18
Part# 4006 - CARB D-245-18
Part# 40060 - CARB D-245-18