Aftermarket exhaust manifolds

How much is the original one?

 

Then enjoy exhaust leaks and cracking manifolds. Any OE style aftermarket is junk, and the OE replacements from the OEM are junk.

 

Any of the aftermarket ones with the ISX style slip joints are superior to leak prone OEM manifolds. None of them are cheap. Had a PDI manifold on my and CAT it never leaked the 700k+ miles it was on there. The exterior coating seemed like snake oil it just flaked off over time.

 

Full Tilt. But you ain't buying one for $1500

 

I have two trucks with 550hp tuned 12.7, both still have original manifolds, so I was thinking just to go with OEM again when the time comes for replacement

 

OEM 2020's Manifolds aren't the same as 90's OEM. I don’t care which way you go, but just so you know.

3rd time you replace it you'll do something different