LS Exhaust Manifold Passenger Side Only

The BD DIESEL LS Exhaust Manifold Passenger Side is a direct OEM replacement designed for GM LS-series engines in full-size trucks from 2002–2013. This cast-iron manifold handles the critical task of routing high-temperature exhaust gases from the cylinder head into the vehicle's exhaust system, making it essential for any engine rebuild, restoration, or performance upgrade. Whether you're refreshing an aging truck or replacing a cracked manifold, this passenger-side unit delivers reliability with proper gasket sealing and hardware included.

Constructed from ductile iron and finished with a black ceramic coating, the BD DIESEL manifold resists thermal stress and corrosion better than bare cast-iron alternatives. The ceramic coating also helps reduce underhood radiant heat—a benefit appreciated by mechanics upgrading cooling efficiency or installing aftermarket intake systems nearby. At 35 lbs, the manifold's weight is typical for LS-series passenger-side units and reflects the robust material construction needed to handle continuous exhaust temperatures without warping or cracking. The manifold arrives complete with gaskets and mounting hardware, eliminating the need for separate sourcing and reducing installation time.

This manifold is ideal for technicians and enthusiasts restoring 2002–2013 GM full-size trucks (Silverado, Sierra) equipped with LS or LS-derived engines. Installation requires removing the old manifold, cleaning mounting surfaces, and bolting the new unit in place with supplied gaskets—a straightforward job on most platform trucks, though access varies by model year and auxiliary components. Proper torque specification to manufacturer standards ensures a leak-free seal and longevity. For buyers seeking OEM-spec performance without compromise, the BD DIESEL passenger-side exhaust manifold delivers proven durability and correct fitment for these legacy platforms.