BD Diesel 1041401 Exhaust Manifold Passenger Side GM LS Truck 2002-2013

The BD Diesel 1041401 is a heavy-duty replacement exhaust manifold engineered specifically for 2002-2013 GM LS-based truck engines. Designed to address the common failure points of OEM exhaust manifolds, this passenger-side manifold features BD Diesel's upgraded construction to provide superior durability and long-term reliability.

Enhanced Design Features:

• Constructed from high-silicon ductile iron to resist warping and thermal stress
• Uniform increased wall thickness throughout reduces stress risers and prevents cracking
• Extended fasteners (15mm longer) with spacers effectively accommodate thermal expansion
• Machined bolt mating surfaces ensure secure, leak-free installation
• Relocated heat shield mounting bosses for improved fitment
• Complete installation kit includes all necessary bolts, spacers, and gaskets

Specifications:

• Position: Passenger Side (Right)
• Replaces GM OEM Part Numbers: 12616286, 12677665
• Estimated Install Time: 1.5 hours
• Warranty: 36 months / 75,000 miles
• SEMA Certification: SC-BDD01-0136

This direct OEM replacement manifold is emissions-compliant and legal for sale and use in all 50 states, including California. The BD Diesel 1041401 delivers the durability and performance you need to keep your GM truck running strong mile after mile.