Cherokee Chat General non-tech Cherokee chat
XJ/MJ/ZJ/WJ

Cut exhaust after cat?

Thread Tools
 
Search this Thread
 
Old 07-18-2011 | 02:09 AM
  #16  
BlakeDGKleavitt's Avatar
Seasoned Member
 
Joined: Jun 2011
Posts: 386
Likes: 0
From: in a small town named ...
Year: 1997
Model: Cherokee
Engine: 4.0L
Default

Hmm. What ever that means.
Old 07-18-2011 | 10:13 AM
  #17  
BlvdKreeper's Avatar
Senior Member
 
Joined: Jan 2011
Posts: 586
Likes: 0
From: northside chicago
Year: 1997
Model: Cherokee
Default

Anyone ever removed the exhaust but still left the cat on 97+ models? I'm just curious to how it would sound.
Old 07-18-2011 | 10:21 AM
  #18  
xjclassic01's Avatar
Junior Member
 
Joined: Feb 2011
Posts: 36
Likes: 0
From: colorado springs
Year: 2001
Model: Cherokee
Engine: 4.0
Default

I drive an 01 that is cut off after the cat and and I love the sound. Iv had it cut for over 2 years and I haven't even thought of changing it
Old 07-18-2011 | 10:41 AM
  #19  
IZAREBL's Avatar
CF Veteran
 
Joined: Apr 2011
Posts: 1,107
Likes: 0
From: Memphis
Year: 2001
Model: Cherokee
Engine: 4.0l
Default

Originally Posted by xjclassic01
I drive an 01 that is cut off after the cat and and I love the sound. Iv had it cut for over 2 years and I haven't even thought of changing it
so its all stock and you just chopped it right after the cat?
Old 07-18-2011 | 11:05 AM
  #20  
tavish_g's Avatar
Member
 
Joined: May 2010
Posts: 227
Likes: 0
From: Tell City, IN
Year: 2001
Model: Cherokee
Engine: 4.0
Default

Originally Posted by xjclassic01
I drive an 01 that is cut off after the cat and and I love the sound. Iv had it cut for over 2 years and I haven't even thought of changing it
i also have an 01 setup like this. i just added a 90 and a big exhaust tip after the cat. sounds like a diesel i've been told.
Old 07-18-2011 | 11:33 AM
  #21  
BlvdKreeper's Avatar
Senior Member
 
Joined: Jan 2011
Posts: 586
Likes: 0
From: northside chicago
Year: 1997
Model: Cherokee
Default

Originally Posted by tavish_g

i also have an 01 setup like this. i just added a 90 and a big exhaust tip after the cat. sounds like a diesel i've been told.
Any decrease in mpg or performance??? What about back pressure?
Old 07-18-2011 | 01:53 PM
  #22  
BlakeDGKleavitt's Avatar
Seasoned Member
 
Joined: Jun 2011
Posts: 386
Likes: 0
From: in a small town named ...
Year: 1997
Model: Cherokee
Engine: 4.0L
Default

Originally Posted by BlvdKreeper
Anyone ever removed the exhaust but still left the cat on 97+ models? I'm just curious to how it would sound.
I did it to my 97 it sounded really loud.(deep) then I put on a cherry bomb.
Old 07-18-2011 | 02:20 PM
  #23  
tzimmer91's Avatar
Thread Starter
Member
 
Joined: Dec 2010
Posts: 191
Likes: 0
Year: 1992
Model: Cherokee
Engine: 4.0
Default

Mine is a 92 and i cut it and it sounds great to me.....nice and throaty
Old 07-19-2011 | 01:10 AM
  #24  
xjclassic01's Avatar
Junior Member
 
Joined: Feb 2011
Posts: 36
Likes: 0
From: colorado springs
Year: 2001
Model: Cherokee
Engine: 4.0
Default

From the cat forward it is stock. But here shortly puttin a high flow cat on!
Old 07-22-2011 | 01:10 PM
  #25  
tzimmer91's Avatar
Thread Starter
Member
 
Joined: Dec 2010
Posts: 191
Likes: 0
Year: 1992
Model: Cherokee
Engine: 4.0
Default

Dont know really.....somtimes it will be loud then go quiet.....maybe i got some mud in there...ill take it off and clean it out....see if it helps
Old 12-23-2012 | 08:24 PM
  #26  
XJ Hero's Avatar
Newbie
 
Joined: Oct 2012
Posts: 29
Likes: 0
From: Oakham, MA
Year: 99
Model: Cherokee
Engine: 4.0L
Default

Originally Posted by BlvdKreeper
Any decrease in mpg or performance??? What about back pressure?
A while later, but would still like to know if anyones got anything to add about this. Better performance? Sound obnoxiously loud? Is it even legal to not have a muffler in most states?
Was thinking about doing a catback system, but if you can gain just as much or about the same power, ill just cut the muffler and tailpipe off.
Old 12-24-2012 | 03:38 PM
  #27  
smeltmaster1's Avatar
CF Veteran
 
Joined: Jul 2011
Posts: 1,411
Likes: 0
From: northlake IL
Year: 1997
Model: Cherokee
Engine: 4.0 I6
Default

first i had all stock and then i lost my tail pipe hunting and it had a good sound when you punched it but was quiet when you were just normal driving. then about 3 months ago going to an off road trip doing 70 mph on the highway i lost the muffler and it got real loud when sitting idle it is just growling then when you hit it it is loud as hell thought it was good at first bc i was scaring the crap out of people with it but it just got annoying after a while. so i but a super 44 off road edition on and just with a normal cat and down pipe and it has a good clam throat to it but when you hit it hard it sounds great
Old 12-24-2012 | 06:46 PM
  #28  
rmoore1031's Avatar
CF Veteran
 
Joined: Aug 2012
Posts: 1,281
Likes: 2
From: Bentonville, AR
Year: 1990
Model: Cherokee
Engine: I6 4.0
Default

Originally Posted by smeltmaster1
first i had all stock and then i lost my tail pipe hunting and it had a good sound when you punched it but was quiet when you were just normal driving. then about 3 months ago going to an off road trip doing 70 mph on the highway i lost the muffler and it got real loud when sitting idle it is just growling then when you hit it it is loud as hell thought it was good at first bc i was scaring the crap out of people with it but it just got annoying after a while. so i but a super 44 off road edition on and just with a normal cat and down pipe and it has a good clam throat to it but when you hit it hard it sounds great
I'm in the same boat as you. I haven't put on the new off road muffler yet though.
Old 12-24-2012 | 07:00 PM
  #29  
coloradowheeler's Avatar
Member
 
Joined: Oct 2012
Posts: 168
Likes: 0
Default

Just get some piping and straight it out
Old 12-25-2012 | 11:58 AM
  #30  
smeltmaster1's Avatar
CF Veteran
 
Joined: Jul 2011
Posts: 1,411
Likes: 0
From: northlake IL
Year: 1997
Model: Cherokee
Engine: 4.0 I6
Default

Originally Posted by rmoore1031
I'm in the same boat as you. I haven't put on the new off road muffler yet though.
i love it i wheel with two other guy that have it with hi flow cats and you need to run a full pipe out the back bc it sounds like there is a piece of paper in the muffler lol but full pipe with hi flow sound just about the same as mine with stock cat and down pipe but may have a little more of a throat. i also have mine tucked like a 1/2 inch away from the floor so it is level with the frame rails and won't get hung up on things.



All times are GMT -5. The time now is 11:41 AM.