Product description
Features
- Constructed from high-silicon ductile iron for exceptional durability
- Increased, uniform wall thickness throughout the manifold minimizes stress points and helps prevent cracking
- Includes 15mm longer bolts and spacers to reduce fastener stress
- Precision-machined bolt mating surfaces ensure a secure fit
- Includes mounting bosses for heat shield installation
- Complete kit with all new bolts, spacers, and gaskets included
- Available individually as right-side (Passenger Side) PN:1041401 or left-side (Driver’s Side) PN:1041402
About This Product
Upgrade your GMC/Chevrolet truck with our high-performance exhaust manifolds designed specifically for LS engines. These BD-upgraded manifolds solve common exhaust bolt issues by incorporating extended fasteners and spacers to manage thermal expansion effectively. Enhanced heat shield mounting points provide additional stability, while a thick, high-silicon ductile iron construction prevents warping and ensures long-term durability. Engineered for reliability, our BD Manifolds are built to keep your vehicle performing at its best, mile after mile.
