Better flowing intake for 5.7 w/Ecodiesel lower airbox

[Hemi395]

I thought it was a 5th Gen thing?

-K

Thats what I thought too, but if you look on any of the Mopar parts sites its lists a different PN for the newer DS trucks

Up to 2017:

53032405AC​

2018-22 DS and Classic:

68333088AB​

 

[hunterdan]

My 19 classic had rhe charcoal filter. I'm thinking it was a 17/18 change/update.

 

[Dave Haddon]

Thanks again Hemi 395

 

[pacofortacos]

Anyone successfully just swap the air duct? Not seeing the point in changing boxes when you could just do that. Any pictures of the dremel work?

That's what I did. Too cold for pics right now lol

 

[hunterdan]

That's what I did. Too cold for pics right now lol

The airbox is cheap enough that most just replace the entire thing

 

[danielmid]

Did this today, one of the easier mods I've done. Took a little extra time to swap over my oil catch can mount to the new lower filter box, but very easy to do.

 

[17sport]

I just did some data logging for a custom tune and the P-Rat Map pid reached a max value of 0.9961 with the Hemi intake. Everything on the truck is stock aside from a custom tune and ARH catted long tube headers.

 

[Plainbroke]

Just cut the Charcoal filter out of my 2018 intake upper lid.. it looked dirty.

 

[Plainbroke]

Used MagicMarker and cut original bottom air box for the larger intake for box fit like a glove.
Noticed the Air Intake Temp is lower, which should result in more umph the change in airflow has to be quite a bit since the size is about half again bigger into lower part of airbox. Plenty of COLD AIR coming in now.