Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

Is this stock?

Thread Tools
 
Search this Thread
 
Old Apr 7, 2012 | 09:49 PM
  #1  
J20jeepster's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2011
Posts: 54
Likes: 0
From: Oregon
Year: 96
Model: Cherokee
Engine: 4.0
Default Is this stock?

I was wondering if this is bent like this from the factory? It just seems so ... restrictive!

Reply
Old Apr 7, 2012 | 09:51 PM
  #2  
bighouts5591's Avatar
CF Veteran
 
Joined: Nov 2011
Posts: 1,469
Likes: 0
From: State College, PA
Year: 1995
Model: Cherokee
Engine: 4.0 I6
Default

yep, thats how mine is and how every XJ i've seen is
Reply
Old Apr 7, 2012 | 09:55 PM
  #3  
J20jeepster's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2011
Posts: 54
Likes: 0
From: Oregon
Year: 96
Model: Cherokee
Engine: 4.0
Default

OK, Thanks. What were they thinking? Seems like you would have to hit something pretty darn fast and hard to ever hit it with the drive shaft, if that's what it's for.
Reply
Old Apr 7, 2012 | 09:59 PM
  #4  
bighouts5591's Avatar
CF Veteran
 
Joined: Nov 2011
Posts: 1,469
Likes: 0
From: State College, PA
Year: 1995
Model: Cherokee
Engine: 4.0 I6
Default

I honestly have no clue if it came like that or if somehow every XJ gets a dent in its pipe right there. I think its just so you can flex the whole way and not hit
Reply
Old Apr 7, 2012 | 10:04 PM
  #5  
Bustedback's Avatar
CF Veteran
 
Joined: Feb 2010
Posts: 12,367
Likes: 23
From: Oroville, CA
Year: 1995
Model: Grand Cherokee
Engine: 4.0 with all of the noise and clatter
Default

It's to help heat the catalytic converter, the dent slows the flow of the exhaust and keeps the heat up until it reaches the cat.
Reply
Old Apr 7, 2012 | 10:26 PM
  #6  
salad's Avatar
Herp Derp Jerp
Premium Member
 
Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Default

Originally Posted by Bustedback
It's to help heat the catalytic converter, the dent slows the flow of the exhaust and keeps the heat up until it reaches the cat.
Bingo. Man, I'm not sure whether EGR or this silly crush is the stupider emissions compliance measure...
Reply
Old Apr 7, 2012 | 10:58 PM
  #7  
K2dark_xj's Avatar
CF Veteran
 
Joined: Apr 2011
Posts: 1,173
Likes: 3
From: Maine
Year: 1999
Model: Cherokee
Engine: 4.0 inline 6
Default

i thot that was pretty stupid myself. wen i redid my mani's i got rid of that
Reply
Old Apr 7, 2012 | 10:59 PM
  #8  
J20jeepster's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2011
Posts: 54
Likes: 0
From: Oregon
Year: 96
Model: Cherokee
Engine: 4.0
Default

I wish there was an easy, cheap way to expand it back out while I am this far torn down. I'm installing a better flowing APN manifold only to have this stupid restriction!
Reply
Old Apr 7, 2012 | 11:00 PM
  #9  
K2dark_xj's Avatar
CF Veteran
 
Joined: Apr 2011
Posts: 1,173
Likes: 3
From: Maine
Year: 1999
Model: Cherokee
Engine: 4.0 inline 6
Default

btw, do u got a valve cover gasket leak? looks kind oily everywhere
Reply
Old Apr 7, 2012 | 11:02 PM
  #10  
J20jeepster's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2011
Posts: 54
Likes: 0
From: Oregon
Year: 96
Model: Cherokee
Engine: 4.0
Default

As a matter of fact I do. That is also getting fixed this weekend! Already have the new gasket.
Reply
Old Apr 7, 2012 | 11:04 PM
  #11  
K2dark_xj's Avatar
CF Veteran
 
Joined: Apr 2011
Posts: 1,173
Likes: 3
From: Maine
Year: 1999
Model: Cherokee
Engine: 4.0 inline 6
Default

get a new mandrel bent pipe from manis to the cat
Reply
Old Apr 7, 2012 | 11:09 PM
  #12  
J20jeepster's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2011
Posts: 54
Likes: 0
From: Oregon
Year: 96
Model: Cherokee
Engine: 4.0
Default

Doesn't that have to be custom built? We don't have a shop that can do Mandrel bends in this town.
Reply
Old Apr 7, 2012 | 11:11 PM
  #13  
K2dark_xj's Avatar
CF Veteran
 
Joined: Apr 2011
Posts: 1,173
Likes: 3
From: Maine
Year: 1999
Model: Cherokee
Engine: 4.0 inline 6
Default

i dunno ill look it up see what i find and ill PM u uf i find something
Reply
Old Apr 7, 2012 | 11:14 PM
  #14  
J20jeepster's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2011
Posts: 54
Likes: 0
From: Oregon
Year: 96
Model: Cherokee
Engine: 4.0
Default

Thank's man, I've been looking too. Haven't found anything with an up stream sensor port.
Reply
Old Apr 7, 2012 | 11:16 PM
  #15  
K2dark_xj's Avatar
CF Veteran
 
Joined: Apr 2011
Posts: 1,173
Likes: 3
From: Maine
Year: 1999
Model: Cherokee
Engine: 4.0 inline 6
Default

http://www.discountexhaustsystems.co...st,universal:0)

that was quick. I found this.....^^^^

type in your vehicle and then put in exhaust pipe
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Redwolf624
Modified XJ Cherokee Tech
8
Apr 16, 2021 11:38 AM
nicksan
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
28
Mar 8, 2016 11:33 AM
Sandyman
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
16
Sep 19, 2015 07:55 PM
nicksan
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
14
Sep 14, 2015 10:57 AM
RickJames Bish
Wanted
1
Sep 2, 2015 07:40 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 02:23 AM.