Manifolds

Select your vehicle to see Manifolds that fit

Manifolds for Duramax and Hemi Trucks

A manifold bolts to the cylinder head and gathers spent gas from each cylinder into one outlet that feeds the rest of the exhaust. On hard-working trucks, heat cycles can crack or warp a stock unit or wear out its gaskets. That often shows up as a ticking sound at cold start or a smell of exhaust under the hood. Owners replace a worn manifold to stop leaks, and some choose an aftermarket design to help gas leave the engine more freely.

Under Exhaust › Manifolds we have 6 products in stock, all from BD Diesel. Options include the BD Diesel Manifold Exhaust - 2001-2010 Duramax and the BD Diesel 5.7L Hemi Exhaust Manifold Kit for the 11-22 Dodge Ram 1500 Classic (DS) and 11-18 Ram 2500/3500. Listed fitment covers the Dodge Ram, the Chevrolet Silverado 1500, 2500 and 3500, and the GMC Sierra 2500 HD.

  • Match the engine as well as the model and year.
  • Check whether new gaskets and hardware are included or sold separately.
  • Consider how the outlet lines up with your downpipe or turbo.

To narrow the list, pick your vehicle and see what fits.

Manifolds for Duramax and Hemi Trucks

A manifold bolts to the cylinder head and gathers spent gas from each cylinder into one outlet that feeds the rest of the exhaust. On hard-working trucks, heat cycles can crack or warp a stock unit or wear out its gaskets. That often shows up as a ticking sound at cold start or a smell of exhaust under the hood. Owners replace a worn manifold to stop leaks, and some choose an aftermarket design to help gas leave the engine more freely.

Under Exhaust › Manifolds we have 6 products in stock, all from BD Diesel. Options include the BD Diesel Manifold Exhaust - 2001-2010 Duramax and the BD Diesel 5.7L Hemi Exhaust Manifold Kit for the 11-22 Dodge Ram 1500 Classic (DS) and 11-18 Ram 2500/3500. Listed fitment covers the Dodge Ram, the Chevrolet Silverado 1500, 2500 and 3500, and the GMC Sierra 2500 HD.

  • Match the engine as well as the model and year.
  • Check whether new gaskets and hardware are included or sold separately.
  • Consider how the outlet lines up with your downpipe or turbo.

To narrow the list, pick your vehicle and see what fits.