Printable View
Nearly everyone is merely placing caps over the holes.
Does anyone have some insight/knowledge of replacing the intake and exhaust manifolds without the recirculate ports?
Any aftermarket manifolds with larger and smoother air/exhaust flow or even porting?
What about any of the older, nonrecirculating poop gas engines: any of those manifolds bolt up to the ‘18 Cummins?
Most aftermarket manifolds will have a different foot (usually T4) for swapping turbos.
Could maybe find a replacement 4th Gen manifold, but the closest will probably be a 3rd Gen manifold and maybe could get an adapter to keep stock VGT if that's what you're going for.
Plenty of intake manifolds with ports (intake horns): Glacier diesel, Banks, Pusher.
EDIT: I take that back; Steedspeed makes a 4th Gen manifold
https://steedspeed.com/product-categ...gen-manifolds/
Steedspeed it will be.