Exhaust› Headers, Manifolds and Components
BD Diesel
BD Diesel EXHAUST MANIFOLD DS CHEVY SILVERADO 1500 & GMC SIERRA 1500 V8 2002-2013 - 1041402
SKU: B006 1041402
Moderate — 2–4 hours
Description
Part #: 1041402
Experience unparalleled performance and durability with our enhanced GMC/Chevrolet truck exhaust manifolds, specifically designed for LS engines. Our BD-upgraded manifolds address common exhaust manifold bolt failures by incorporating extended fasteners and spacers that effectively withstand thermal expansion. In addition, we've engineered adjusted mounting locations for the heat shield. Crafted with precision, our BD Manifolds boast a robust, thicker design. They are constructed from high-silicon ductile iron to combat warping, ensuring your vehicle remains at peak performance for the long haul.
Features:
- OEM replacement
- Designed to fit 2002-2013 GM LS based truck engines
- Kit includes all new bolts, spacers, and gaskets
- Made with high-silicon ductile iron
- Uniform increased wall thickness throughout the entire manifold reduces stress risers and helps prevent cracking
- Utilizes longer bolts and added spacers to reduce stress on fasteners (15mm Longer)
- Machined bolt mating surfaces for secure bolted joint
- Heat shield mounting bosses
- Replaces GM OEM Part #12616285
- SEMA Certification No. SC-BDD01-0136
Exhaust Manifold Kit | Drivers Side | Replacement | Incl. New Longer Bolts/Spacers/Gaskets | High Silicon Ductile Iron
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
Fitment
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Specifications
| Brand | BD Diesel |
| Part Number | B006 1041402 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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