3.5'' Intake Manifold for 6.7L Cummins 2007-2018 Dodge Ram 2500/3500 | SPELAB
- Review + Q&A
3.5" Intake Manifold for 6.7L Cummins 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Dodge Ram 2500/3500 | SPELAB
2007-2018 Dodge 6.7L Cummins Diesel
2 NPT ports
0.5-1 MPG increase
50-200 degrees F drop in EGT's
Unobstructed 3.5" inlet to two 3" mandrel bent tubes
Brand Name: SPELAB
Application: Performance SS Intake Manifold
Material: Stainless Steel
Surface: Mirror Polish
The faceplate on the intake manifold I received was warped and did not seal to my motor making a really bad boost leak. Really wish I had bought a different one. The 2 port screws on the side also threaded in all the way and did not seal along with the map sensor screw hole being misaligned.
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The intake is a big upgrade over the stock one, it is easy to install.
Intake arrived and had two port screws, one was not fitted perfectly, it could screw in all the way and fall through, so I had to JB weld that one in place so it wouldn't move.
The threads for the MAP sensor set screw were a little off so I had to bore out the fitting of the MAP sensor to align with the threads on the manifold.
The bend in the one tube is not perfect to fit around the injector, but it is really close, I suggest putting something in-between the injector and intake so they do not rub.
Overall, definitely recommend even though a little work was involved to make things right.
Thank you for your review! Your suggestion is very good for SPELAB. I will provide feedback to the product development department for product upgrade and adjustment!
Honestly for the price I highly recommend. Install with the boost tubes was fun the engine looks way better now.
Thanks for the like!
It’s a great intake and I did experience a little bit better mpg. You’ll get some nice turbo sounds as well as a good clean look. However the center bolt under the intake tubing is a pain and takes a lot of patience and working with the other bolts to create enough room for your wrench to tighten it. But thats my only complaint it’s great if you want more air flow for cheap and a better look in the engine bay.
Thank you for your comments and SPELAB will continue to optimize our products. Thank you very much for your question.
Had the same MAP sensor issue everyone else is having, simple fix. Overall install was pretty easy. Don't notice much difference empty but pulling I got a little more than 1mpg improvement. I have a long haul hotshot service and going from 11mpg @ 34,000lb to 12.5mpg saves me roughly $500 a month in fuel. Well worth the investment.
Thank you for your review!
Works and looks great. Easy install