Modified XJ Cherokee Tech XJ (84-01)
All modified tech questions. If it modifies your XJ beyond stock parts ask it here.
Sponsored by:
Sponsored by:

all muffler and exhaust questions go here!!!!!!

Thread Tools
 
Search this Thread
 
Old Nov 16, 2011 | 07:13 PM
  #1291  
Slick761's Avatar
CF Veteran
 
Joined: Jun 2011
Posts: 2,858
Likes: 1
From: Nor-Cal
Year: 1990
Model: Cherokee
Engine: The venerable 4.0
Default

Take the muffler then. Why the Hell would you do it that way? Just goes against the flow.
Reply
Old Nov 16, 2011 | 07:16 PM
  #1292  
UsmclovesXJ's Avatar
Thread Starter
::Regional Moderator::
 
Joined: Aug 2011
Posts: 4,742
Likes: 10
From: Jacksonville, NC
Year: 1993
Model: Cherokee
Engine: I6 4.0L HO
Default

-Thinking-sounded like the easyest way...i will take her to a muffler shop. To get her fixed up
Reply
Old Nov 16, 2011 | 08:16 PM
  #1293  
Slick761's Avatar
CF Veteran
 
Joined: Jun 2011
Posts: 2,858
Likes: 1
From: Nor-Cal
Year: 1990
Model: Cherokee
Engine: The venerable 4.0
Default

Originally Posted by UsmclovesXJ
-Thinking-sounded like the easyest way...i will take her to a muffler shop. To get her fixed up
If you have the turn down swedge you can just slip er on and weld er up. I always put a flannel there so I can change between a tail pipe and turn down :-)
Reply
Old Nov 16, 2011 | 08:43 PM
  #1294  
mr white's Avatar
CF Veteran
 
Joined: Aug 2011
Posts: 3,648
Likes: 4
Model: Cherokee
Default

Originally Posted by UsmclovesXJ
I want the turndown mounted inside the muffler...so is it too late for my down pipe. Its exactly inline with the muffler opening
Get a turndown that is 2.25OD instead of 2.25ID.

What I did was get a turndown that was 2.5OD and some exhaust wrap to use as an "adapter".
Reply
Old Nov 16, 2011 | 09:05 PM
  #1295  
UsmclovesXJ's Avatar
Thread Starter
::Regional Moderator::
 
Joined: Aug 2011
Posts: 4,742
Likes: 10
From: Jacksonville, NC
Year: 1993
Model: Cherokee
Engine: I6 4.0L HO
Default

So a turn down on 2.25od will work well?..im bandclamping the turndown. So no exhaust wrap.....past that I hope that works...where did u buy your turndown...autozone got on my last nerve today (just the jville branch). No more exhaust parts from there
Reply
Old Nov 19, 2011 | 10:34 AM
  #1296  
UsmclovesXJ's Avatar
Thread Starter
::Regional Moderator::
 
Joined: Aug 2011
Posts: 4,742
Likes: 10
From: Jacksonville, NC
Year: 1993
Model: Cherokee
Engine: I6 4.0L HO
Default

ok guys hacksaw and stock muffler equals death....but my cat broke off...so i gota go to my buddys house to weld it back on.
Reply
Old Nov 19, 2011 | 04:54 PM
  #1297  
knightrohulk's Avatar
Junior Member
 
Joined: Nov 2010
Posts: 43
Likes: 0
Model: Cherokee
Default

For those running a Flowmaster Super 10 or equivalent, how do you deal with having a center in / center out ? The original is offset in / center out. How do you line it up, or do you just route it different than stock?
Reply
Old Nov 20, 2011 | 12:01 AM
  #1298  
JeEpDuDe167's Avatar
Seasoned Member
 
Joined: Nov 2011
Posts: 276
Likes: 0
From: Georgetown, TX
Year: 2001
Model: Cherokee
Engine: 4.0L 6Cyl
Default

my question is similar to the above. and is there any direct fit kits with the flowmaster 10? or do i have to just buy the muffler and have it custom fit?
Reply
Old Nov 20, 2011 | 04:23 AM
  #1299  
NewKindOfClown's Avatar
Moderator of Jeeps
 
Joined: Jul 2011
Posts: 21,029
Likes: 3
From: Frederick, MD from Cleveland, OH
Year: 1993 YJ Wrangler
Engine: 4.0 I6
Default

Planning for when I get around to doing exhaust. I busted my cat and it needs to be replaced, and my muffler has seen better days. I'm thinking next time around, I do 2.5" from header back with a high-flow cat and a Super 44 Off-Road. Opinions?
Reply
Old Nov 20, 2011 | 04:53 PM
  #1300  
97bluecherokee's Avatar
Junior Member
 
Joined: Dec 2010
Posts: 48
Likes: 0
From: carpentersville,IL
Year: 97
Model: Cherokee
Engine: 4.0
Default

would a cracked exhaust manifold trigger the cel to go on and trigger a po132 code??
Reply
Old Nov 20, 2011 | 05:02 PM
  #1301  
UsmclovesXJ's Avatar
Thread Starter
::Regional Moderator::
 
Joined: Aug 2011
Posts: 4,742
Likes: 10
From: Jacksonville, NC
Year: 1993
Model: Cherokee
Engine: I6 4.0L HO
Default

Originally Posted by 97bluecherokee
would a cracked exhaust manifold trigger the cel to go on and trigger a po132 code??
im not familiar with codes but I don't believe it should cause a code.
Originally Posted by NewKindOfClown
Planning for when I get around to doing exhaust. I busted my cat and it needs to be replaced, and my muffler has seen better days. I'm thinking next time around, I do 2.5" from header back with a high-flow cat and a Super 44 Off-Road. Opinions?
www.performance-curve.com good options and cat choices.

Originally Posted by JeEpDuDe167
my question is similar to the above. and is there any direct fit kits with the flowmaster 10? or do i have to just buy the muffler and have it custom fit?
no the fm 10 only comes in the 2.5 size.
Reply
Old Nov 20, 2011 | 05:17 PM
  #1302  
97bluecherokee's Avatar
Junior Member
 
Joined: Dec 2010
Posts: 48
Likes: 0
From: carpentersville,IL
Year: 97
Model: Cherokee
Engine: 4.0
Default

where can i find a good exhaust manifold.. or can that crack be welded?? prices or links on manifold or estimate on how much welding that can cost
Reply
Old Nov 20, 2011 | 05:30 PM
  #1303  
UsmclovesXJ's Avatar
Thread Starter
::Regional Moderator::
 
Joined: Aug 2011
Posts: 4,742
Likes: 10
From: Jacksonville, NC
Year: 1993
Model: Cherokee
Engine: I6 4.0L HO
Default

You can save money and do it your self and weld it its costeffective and easy...for now that's your best bet....go to a muffler shop and ask them to weld it...if its more then 150$ don't do it just get new headers.
Reply
Old Nov 20, 2011 | 07:32 PM
  #1304  
Jmb94's Avatar
CF Veteran
 
Joined: Mar 2011
Posts: 1,423
Likes: 0
From: Owensville, MO
Year: 1998
Model: Grand Cherokee
Engine: 5.9
Default

http://store.sandmansauto.com/autopa.../type/MANIFOLD

My Dad's TJ's had this mani for ^200k.
Reply
Old Nov 20, 2011 | 07:42 PM
  #1305  
mr white's Avatar
CF Veteran
 
Joined: Aug 2011
Posts: 3,648
Likes: 4
Model: Cherokee
Default

Originally Posted by 97bluecherokee
would a cracked exhaust manifold trigger the cel to go on and trigger a po132 code??
No. Check the wiring. If the wiring is all good, the sensor may have a short internally.
Reply



All times are GMT -5. The time now is 03:20 PM.