all muffler and exhaust questions go here!!!!!!
CF Veteran
Joined: Feb 2011
Posts: 1,838
Likes: 1
From: South Dakota
Year: 1992
Model: Cherokee
Engine: 4.0
If only i had a dime for everytime someone mentioned removing or gutting a cat on here, i'd be a damn millionare....come on guys read the rules...or at least look at a couple pages of this thread im sure someone is getting yelled at for it at least every other page
Thread Starter
::Regional Moderator::
Joined: Aug 2011
Posts: 4,742
Likes: 10
From: Jacksonville, NC
Year: 1993
Model: Cherokee
Engine: I6 4.0L HO
im sooo sorry I missed this post...well if u all rdy have on the adapter the it should be as easy as slid on the muffler add the clamps 1 at the cat where the adapter meets. And one on the muffler on the adapter set back the clamp 1/4in not exactly!
Thread Starter
::Regional Moderator::
Joined: Aug 2011
Posts: 4,742
Likes: 10
From: Jacksonville, NC
Year: 1993
Model: Cherokee
Engine: I6 4.0L HO
If only i had a dime for everytime someone mentioned removing or gutting a cat on here, i'd be a damn millionare....come on guys read the rules...or at least look at a couple pages of this thread im sure someone is getting yelled at for it at least every other page

CF Veteran
Joined: Apr 2011
Posts: 1,146
Likes: 0
From: Clayton, NC
Year: 1988
Model: Cherokee
Engine: 4.6L I6 Stroker with port matched +99 intake and 62mm TB
If only i had a dime for everytime someone mentioned removing or gutting a cat on here, i'd be a damn millionare....come on guys read the rules...or at least look at a couple pages of this thread im sure someone is getting yelled at for it at least every other page

Originally Posted by UsmclovesXJ
im sooo sorry I missed this post...well if u all rdy have on the adapter the it should be as easy as slid on the muffler add the clamps 1 at the cat where the adapter meets. And one on the muffler on the adapter set back the clamp 1/4in not exactly!
Thread Starter
::Regional Moderator::
Joined: Aug 2011
Posts: 4,742
Likes: 10
From: Jacksonville, NC
Year: 1993
Model: Cherokee
Engine: I6 4.0L HO
CF Veteran
Joined: Mar 2011
Posts: 1,423
Likes: 0
From: Owensville, MO
Year: 1998
Model: Grand Cherokee
Engine: 5.9
If only i had a dime for everytime someone mentioned removing or gutting a cat on here, i'd be a damn millionare....come on guys read the rules...or at least look at a couple pages of this thread im sure someone is getting yelled at for it at least every other page

He still doesn't know
Gutting the cat is federally illegal and also against forum rules. The moderator will get on you for discussing this.
Emission controls are mandated by the federal government. Each state may or may not test depending on what year it is, but it's still illegal and getting caught is a serious deal.
Not trying to be a dick, just giving y'all a heads up before the moderator warns you about it...
Emission controls are mandated by the federal government. Each state may or may not test depending on what year it is, but it's still illegal and getting caught is a serious deal.
Not trying to be a dick, just giving y'all a heads up before the moderator warns you about it...





CF Veteran
Joined: Jun 2011
Posts: 2,858
Likes: 1
From: Nor-Cal
Year: 1990
Model: Cherokee
Engine: The venerable 4.0
Originally Posted by mr white
The outlet of the muffler and the turndown are both probably 2.5id right? One needs to be 2.5id and one needs to be 2.5od.
Senior Member
Joined: Sep 2010
Posts: 905
Likes: 1
From: Llewellyn, PA
Year: 1998
Model: Cherokee
Engine: 4.0L I6
Also, does anyone out there know how long of an extension pipe I would need if I mounted a Flowmaster Super 40? I'm too lazy and stupid to go outside, measure it, and do the math...besides, it's dark out and I can't find my Maglite
CF Veteran
Joined: Apr 2011
Posts: 14,553
Likes: 1
From: Carrollton, GA
Year: 1994
Model: Cherokee
Engine: Inline 6 4.0L High Output
CF Veteran
Joined: Mar 2011
Posts: 1,423
Likes: 0
From: Owensville, MO
Year: 1998
Model: Grand Cherokee
Engine: 5.9
is it possible to do dual pipe on a 95 cherokee with the position of the gas tank?


