3rd Gen Ram Tech 2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.

Hemi hat removal...

Thread Tools
 
Search this Thread
 
Old Feb 13, 2012 | 04:45 PM
  #1  
jbird720's Avatar
jbird720
Thread Starter
|
Professional
Joined: Feb 2012
Posts: 104
Likes: 0
From: Florida
Default Hemi hat removal...

Someone mentioned removing theirs in another post.
What are the pros and cons of doing this?
Also what are the appropriate steps to remove and replace with??

Thanks
 
Reply
Old Feb 13, 2012 | 04:56 PM
  #2  
extremis's Avatar
extremis
Professional
Joined: Aug 2006
Posts: 116
Likes: 0
From: Mission, BC
Default

Pro - Smoother airflow from filter to intake
Pro - You may gain a horse power or 2 at wide open throttle
Pro - its gives a bit easier access to spark plugs (since to change plugs you have to take the hemi hat off anyways).
cons - increased intake noise


Most people replace it when they purchase a cold air intake system. I looked at my hemi hat, and it's not that bad. It had a curved air path, with some smaller holes off to the sides to dampen noise (acting like a muffler).

Its fairly easy to remove, a few bolts, the air pipe clamps and hoses. You can replace it with tubes from ebay, plumbing pvc pipe or purchased cold air intake kits. When you replace it, you need to relocate the inlet air temperature sensor into the new pipe.

If you search for cold air intake on here, you can see some of what people have done. Especially if you select the DIY posts.

I don't think there is much for Pro/Cons that really says do it or not. If it can be done cheaply, it makes a nice mod. If you do a good job of it, it looks nicer under the hood. Some guys have really dressed them up and it looks great. Performance wise, unless you run at full throttle the gains are minimal by itself, and only a few horse power more with the cold air intake.
 
Reply
Old Feb 13, 2012 | 09:27 PM
  #3  
pitbull24's Avatar
pitbull24
Veteran
Joined: Aug 2010
Posts: 463
Likes: 0
From: McHenry, IL
Default



One of those mods that leads to another and another.....

Replace Hemi hat with CAI, then TB, then Exhaust. If you do one you better do 'em all.
 
Reply
Old Feb 13, 2012 | 09:33 PM
  #4  
SLT8's Avatar
SLT8
Record Breaker
Joined: Jun 2010
Posts: 1,115
Likes: 0
Default

More engine noise is what i first noticed. Also as mentioned you have more access to the plugs etc.
 
Reply
Old Feb 13, 2012 | 09:37 PM
  #5  
weedahoe's Avatar
weedahoe
Hall Of Fame
Hall of Fame Member
Joined: Mar 2009
Posts: 19,168
Likes: 23
From: South GA
Default

Took mine off so long ago I forgot what it looked like. Get rid of it and get a GOOD cold air intake. Dont get anything made of metal. I have plastic welded some together and they work great but do stay away from metals ones.
 
Reply
Old Feb 13, 2012 | 11:18 PM
  #6  
redneckhemi's Avatar
redneckhemi
Registered User
Joined: Nov 2011
Posts: 12
Likes: 0
From: Wisconsin
Default

I just took mine off tonight and ended up with this

Still gotta do some touch up painting but it gets the job done and total cost is around 65 bucks.

Name:  IMAG0062.jpg
Views: 630
Size:  112.2 KB
 
Reply
Old Feb 14, 2012 | 03:36 AM
  #7  
abarmby's Avatar
abarmby
Champion
Joined: Nov 2005
Posts: 2,875
Likes: 1
From: North Eastern England
Default

Don't forget to the OP....if you fit an aftermarket CAI, there are many post's of people hydro locking and destroying engines when fording water holes and puddle jumping etc.
Just bear that in mind when you "play" and you should be OK.
Al.
 
Reply
Old Feb 14, 2012 | 03:48 AM
  #8  
Arctodus's Avatar
Arctodus
Captain
Joined: Apr 2011
Posts: 622
Likes: 1
From: Southern California
Default

Originally Posted by weedahoe
Took mine off so long ago I forgot what it looked like. Get rid of it and get a GOOD cold air intake. Dont get anything made of metal. I have plastic welded some together and they work great but do stay away from metals ones.
Hey Weed, why should we stay away from metal?
 
Reply
Old Feb 14, 2012 | 04:35 AM
  #9  
dirtballer's Avatar
dirtballer
Professional
Joined: Aug 2009
Posts: 140
Likes: 0
From: Nevada
Default

Originally Posted by Arctodus
Hey Weed, why should we stay away from metal?
Because metal will get hot and the hemi like's cold air not hot lol.
 
Reply
Old Feb 14, 2012 | 04:38 AM
  #10  
dirtballer's Avatar
dirtballer
Professional
Joined: Aug 2009
Posts: 140
Likes: 0
From: Nevada
Default

I took mine off but did not like all the nosie. You can make you own pretty cheap.
Name:  HPIM2206.jpg
Views: 670
Size:  116.6 KB
 
Reply



All times are GMT -4. The time now is 04:44 AM.