1046065 Exhaust Manifold Kit

Features:

• High-silicon ductile iron construction
• Built for extreme exhaust temperatures
• Reduces cracking and exhaust leaks
• Thick-walled casting for added strength
• Slip joints reduce thermal fatigue
• Fully divided pulse manifold design
• Fully compatible with factory EGR
• Pre-drilled for pyrometer probes
• Includes gaskets, bolts, and spacers
• Replaces common OEM manifold failures
• Legal for federal emissions use
• 36-month, 75,000-mile parts warranty

Built To Handle The Heat Without Holding Back

If you are tired of dealing with cracked factory manifolds and constant exhaust leaks, the BD Diesel 1046065 Exhaust Manifold Kit is built to solve those problems with confidence. Designed specifically for the 2007.5-2018 Dodge RAM 2500 and 3500 6.7L Cummins, this manifold brings a serious upgrade in durability and long term reliability. The high-silicon ductile iron construction is made to survive the extreme heat cycles created during heavy towing, daily driving, and DPF regeneration. Additionally, the thick-walled casting gives the manifold a stronger foundation that stands up better to stress and vibration over time. The divided pulse design helps improve exhaust flow while reducing the chances of pressure buildup that can shorten manifold life. Precision slip joints allow the manifold to expand and contract naturally as temperatures rise, helping prevent the cracking issues that are common with stock setups. What's more, BD includes the necessary gaskets, spacers, and hardware so you are not chasing extra parts before installation. From work trucks to tow rigs, this manifold delivers the kind of reliability Cummins owners appreciate every time they hit the road.

Engineered For Long Lasting Cummins Performance

The BD Diesel 1046065 Exhaust Manifold Kit combines heavy duty materials with smart engineering to create a dependable replacement for the factory exhaust manifold. Built from high-silicon ductile iron, the manifold is specifically designed to resist thermal fatigue caused by repeated heating and cooling cycles. The fully divided pulse design helps maintain smoother exhaust flow between cylinders, which can improve turbocharger response and reduce unnecessary heat concentration inside the manifold. Furthermore, the integrated slip joint design allows controlled expansion during high temperature operation, helping minimize stress fractures that often develop in rigid factory manifolds. This kit remains fully compatible with the factory EGR system, making it a practical option for emissions-equipped trucks that still need improved durability. Pre-drilled ports for pyrometer probes also make it easier for performance minded owners to monitor exhaust gas temperatures without additional fabrication. The included grade 10.9 black oxide-coated hardware adds corrosion resistance and secure clamping strength for long term service life. Backed by a 36 month or 75,000 mile parts warranty, this manifold kit offers a well rounded combination of strength, fitment, and proven engineering for serious Cummins applications.

Fitment: 2007.5, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Dodge RAM 2500/3500 6.7L Cummins

Notes:

• Fits 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins models.
• Not for sale on licensed California vehicles.
• Legal for federal emissions use under EPA requirements.
• Fully compatible with the factory EGR system.
• Estimated install time is 8 hours 41 minutes.
• Includes required gaskets, bolts, and spacers.
• Replaces Chrysler part numbers 68027070AA, 68027070AB, and 68210184AB.
• Replaces Cummins part number 5301441.
• Backed by a 36-month, 75,000-mile parts warranty.
• SEMA Certification Number SC-BDD01-0155.