Passenger Diesel 6.7l intake manifold

S

SmoktU21

Give it the Biscuits!
Joined
Feb 16, 2011
Messages
64
Hey guys I was doing my looking around a month or so ago and I came across the Passenger intake manifold... I was sold on the EGT decrease most of all.. I saved up the money to get it now I cant find it anywhere.. Are they not available at all anymore?
 
I have one on my 2010 truck, works and looks great. I sent an email to Dave at passenger for ya.
 
Thats my fear too, send me a pm on this as well. Im looking at deleting all mine very soon.
 
I got one... absolutely love it!!!

In addition to the EGT drop, my trucks seems to not be as loud, I thought it was me but the wife said the same thing I was think'n... dunno...

Hard to say with digital gauges, but I think'n my average EGT dropped 1 ta 2 hundred degrees. I know I can stay on the skinny pedal longer before my black maxx starts to defuel.

I'll get some pics up later.
 
:quote EGT decrease from different intake horn? quote:


We have always seen lower EGTS with an aftermarket intake horn. the stock one is very restrictive and an increase in airflow means lower egts, quicker spool/better throttle response and MPG gains.
 
rbmedic75 said:
:quote EGT decrease from different intake horn? quote:


We have always seen lower EGTS with an aftermarket intake horn. the stock one is very restrictive and an increase in airflow means lower egts, quicker spool/better throttle response and MPG gains.
Click to expand...


Yeah, that is probably the most noticeable thing, off idle is much more responsive than before. I had to retrain my foot. Even at speed the trucks just a bit...snappier... I was surprised, I struggled to justify the purchase in my head and mostly did it to get the gaudy looking oem horn with block off plates & the throttle body damper / butterfly... outta my engine bay... dang glad I did!
 
Well, I didn't take as many pic's during the install as I should have, I got focus on the job and pics slipped my mind...:doh:

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It's hard to see, but theres close to an inch on the right hand side of the stock horn that is not usable... although it does get a bit of air, or soot mostly.

For those considering deletes... this is after 20K

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Has a slight tilt towards the cab, leaves plenty of room for a second cp3 without crowding.
 
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