Aftermarket elbow
 

Who makes the best Aftermarket Intake Horn for the 6.7?
Post a pic if you have one,

A company called black opps diesel makes one that you can have painted to really whatever color you want but from what I've seen they seem to be on the higher side for price. Otherwise one of the vendors makes one, can't remember which one, again pricey but sounds like thats from R&D. They just posted some pics about a month or two on it. And I think H&S just brought one out. Wish I could help you on the best, I'm still making up a wish list for the cummins in my future

WCC, BOD, GLACIER DIESEL, H&S and there are a couple more out there.

No one has any dyno results proving one better than the other, so I guess it's which one you want to run and how much you want to spend.

ROlling smoke diesel makes the black ops horn. I run it and love it. The price dropped to 450 so its on par w the others. I dig that it uses all 6 factory bolts, some use 5. They will tap it for meth or nos nozzels, I got all 5. 3 stages of meth, boost ref, and one more for the happy gas. They claim to have the largest flow cfm and internal dimensions. It was everything I expected and you get a bad ass oil dip stick holder cause the stock one only works w the factory horn. RSD are good people.
Hope this helps,
Mike

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ALso forgot to mention they get an extra plus from me, RSD also gives a military discount. Cant beat that now a days.

Call Jaxon at Wild Card Customs ( WCC )..... You can buy his basic intake for like $350...

Passenger Diesel makes a really nice intake elbow as well. Here is a write up on it
https://www.dieselbombers.com/alliga...w-so-nice.html

Technically RSD doesnt make the Black Ops Diesel intake. LOL I do, my name is Buck. James at RSD is one of my best vendors a good friend and awesome guy to deal with. The BOD horn was one of the first and still by design one of the best flowing intakes out there. Still uses all 6 factory bolts )would you leave random bolts out of your truck) and can be powder coated and primed to just about any color you want and up to 4 ports. also we put 2 ports before the Map sensor so you can correctly run water meth if you so choose.

i would love to put one on my truck but i think they are extremely over priced for no more then what they are just my thought think im going to build my own i found some stainless pipe i think i can make a pretty bad a$$ intake out of