BD Diesel

BD Diesel 07.5-12 Dodge 3500/4500/5500 Cab & Chassis 6.7L Cummins Exhaust Manifold Kit - 1046067

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SKU:
BDD1046067
UPC:
990011411271
MPN:
1046067
Availability:
Regularly stocked product
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$757.95
Current Stock: 4

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Description

Will the BD Diesel exhaust manifold crack?
BDD Exhaust Manifolds feature a thick-walled casting and precision slip joints to prevent cracking and exhaust leaks.

What makes the BD Diesel exhaust manifold so durable?
This fully divided pulse manifold uses high-silicon ductile iron and precision slip joints for exceptional durability.

The BD Diesel Exhaust Manifolds are engineered for 2007-2012 Dodge Ram 3500 trucks, significantly increasing manifold longevity by reducing cyclic thermal fatigue. Constructed from high-silicon ductile iron with precision slip joints, these manifolds ensure a leak-free seal for lasting performance. Experience enhanced engine power and responsiveness with this premium, durable exhaust manifold upgrade.

What Owners Say

Owners and enthusiasts consistently praise BD Diesel exhaust manifolds as a significant upgrade over factory units, noting they're notably thicker and deliver better flow characteristics. Truck owners report these manifolds effectively solve the common manifold tick issue with long-term reliability. The installation process is straightforward once components are removed, though expect around 10 hours for a thorough job on the passenger side. While they don't dramatically change exhaust tone compared to aftermarket headers, that's actually preferred by those seeking OEM-style performance without excessive noise. The consensus is clear: BD manifolds represent a durable, performance-focused solution that outperforms stock components in both construction quality and exhaust flow.

Key Features

  • fully divided pulse manifold made from high-silicon ductile iron
  • Precision slip joints allow the manifold to expand and contract
  • reducing cyclic thermal fatigue and greatly increasing manifold longevity
  • Thick-walled casting and slip joint prevent cracking and exhaust leaks
  • Includes grade 10.9, black oxide-coated bolts, and spacers
  • Fully EGR-compatible

Why Choose the BDD Exhaust Manifolds

Delivers optimized exhaust flow for enhanced engine power and responsiveness.

Achieves superior durability, eliminating costly repairs and downtime.

Provides a leak-free seal, ensuring consistent exhaust system performance.

Transforms your driving experience with reliable, long-lasting performance.

Who Is This For?

Daily Driving Comfort — 7/10
Reduces thermal fatigue, preventing leaks and cracking.

Heavy Towing — 8/10
Durable construction withstands high thermal stress.

Street Performance — 7/10
Premium performance part, bolt-on install.

Easy DIY Install — 8/10
Bolt-on install type with included hardware.

Engine Performance — 7/10
Premium performance category, designed for improvement.

Overlanding / Expedition — 8/10
Increased longevity reduces failure risk.

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
1046067
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Exhaust, Mufflers & Tips>Headers & Manifolds
Install Type:
Bolt-On
Product Level:
Premium Performance
Daily Driving Comfort:
7/10
Heavy Towing:
8/10
Street Performance:
7/10
Easy DIY Install:
8/10
Engine Performance:
7/10
Overlanding / Expedition:
8/10
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