BD Diesel 6.0L Exhaust Manifolds
Exhaust manifolds made from thick walled high temperature ductile iron, coated to resist corrosion and pre drilled for pyrometer probes.
The new heavy walled manifold holds in exhaust gas temperatures to enhance turbine pumping efficiency. The runners have been ported to improve velocity and evacuate the cylinders. Manifolds are coated to resist corrosion and are pre-drilled for pyrometer probes.
These units replace the old rusted and leaking stock exhaust manifolds that normally require extensive cleaning and machine work to be recovered from warping and distortion. The manifold set comes with both passenger & driver’s side units and feed pipe mounting hardware.
With the stock manifolds considered a maintenance item due to corrosion and leaking, this set is an excellent preventative replacement item whenever doing other engine work..
Manifold gaskets, bolts and spacers not included in kit but can be obtained from OEM if required – gaskets are recommended.
4 Reviews Hide Reviews Show Reviews
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Manifolds
Great product. Install went as planned. Definitely like the EGT bung!
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Good quality
Far superior to oem and these come with tapped hole for egt probe which is a must in any diesel. Oem rotted out.
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Excellent service and product
BD exhaust manifolds are excellent quality excellent performance and Riff Raff Diesel had the best price and got the product to me very quickly I was shocked to see it on my doorstep in 3 days after I ordered and I live in Florida .I would highly recommend Riff Raff Diesel
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BD Manifolds
Have a F450 with SB intake, BD up-pipes, MBRP stainless 4" exhaust turbo back. Powermax turbo. Spotted an exhaust leak from the drivers side manifold and decided it was time to replace the stockers. The labor was tedious, removed the intercooler pipes and batteries, wheel wells and batteries for better access which seemed to help. It was worth it, these do help improve throttle feel and torque in the low end, truck also runs slightly cooler EGTs. It is a noticeable difference in spool up from stock manifolds running a Powermax at least. Really happy with the quality, just be prepared for a lot of hours installing if you are doing it yourself, book says six hours, I would plan for a bit more than that...... Having a swivel head socket, a variety of extensions and a magnetic 10 mm deep socket will help.