Experience performance and durability with the enhanced Duramax exhaust manifolds, specifically designed for the 2001-2016 6.6L Duramax engines. The BD upgraded manifolds not only remove the flow restriction found on the 2001-2006 model driver's side manifold, but they also increase overall flow on both manifolds by 5%! 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.
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.
Cast iron construction with 65% thicker walls for increased toughness and resistance to cracking
EXHAUST MANIFOLD KIT CHEVROLET SILVERADO / GMC SIERRA 2500HD & 3500HD 6.6L DURAMAX 2001-2016
BD Diesel 01-16 Chevrolet Silverado/GMC Sierra 2500/3500 HD 6.6L Exhaust Manifold Kit
Exhaust Manifold Kit; High-Silicon Ductile Iron; Incl. Manifold Set/Gaskets/Bolts;
Predrilled pyrometer port on driver's side manifold for easy sensor install
MANIFOLD KIT CHEVY SILVERADO/GMC SIERRA 2500HD & 3500HD 6.6L DURAMAX 01-16
Sold as a complete kit with gaskets and fasteners for easy install
Efficiently transfer exhaust gases to the turbocharger
High Temperature Paint For Corrosion Protection
Predrilled Pyrometer Port On Driver Side
MANIFOLD KIT CHEVY/GMC 01-16 DURAMAX
5 Percent Increase In Flow
Cast Iron Construction
EXHAUST MANIFOLD KIT
Exhaust Manifold