EXHAUST MANIFOLD KIT CHEVROLET SILVERADO/GMC SIERRA 2500HD & 3500HD 6.6L DURAMAX 2001-2016 - BD Diesel - 1041459

Experience performance and durability with the enhanced Duramax exhaust manifolds, specifically designed for the 2001-2016 6.6L Duramax engines. The BD upgraded manifolds remove the flow restriction found on the 2001-2006 model driver's side manifold and efficiently transfer exhaust gases to the turbocharger. Crafted with precision, the BD manifolds feature robust, 65% thicker designed castings constructed from high-silicon ductile iron to combat warping and cracking. Designed to be a one-stop drop-in kit, including all fasteners and gaskets needed to make installation quick.
FEATURES
Cast iron construction with 65% thicker walls for increased toughness and resistance to cracking
Predrilled pyrometer port on driver's side manifold for easy sensor install
Efficiently transfer exhaust gases to the turbocharger
Sold as a complete kit with gaskets and fasteners for easy install
INSTALL TIME
5 Hours
WARRANTY
Parts
36-Months
75,000 Miles
NOTE
Not for sale on licensed California vehicles
Replaces OEM Part # 12624683 (Right Side), 12637647 (Left Side)