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 Sep 8, 2011 | 03:18 PM
  #1  
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
Arrow all muffler and exhaust questions go here!!!!!!

Hey so I'm pretty well knowing when it comes to exhaust questions. So instead of making a new thread for your question post it here and I or someother people will answer it for you...or pm me if u need a question answered right now like an emergency. Other then that I'm mostly on everyday. So post up some questions. From what to look for in a new muffler. Or to troubleshooting questions. Thanks all lets see those posts
Reply
Old Sep 8, 2011 | 03:34 PM
  #2  
dev_daddy's Avatar
CF Veteran
 
Joined: Dec 2010
Posts: 2,366
Likes: 0
From: Spanish Fork, Utah
Year: 1989
Model: Cherokee
Engine: Renix 4.0L
Default

Originally Posted by UsmclovesXJ
Hey so I'm pretty well knowing when it comes to exhaust questions. So instead of making a new thread for your question post it here and I or someother people will answer it for you...or pm me if u need a question answered right now like an emergency. Other then that I'm mostly on everyday. So post up some questions. From what to look for in a new muffler. Or to troubleshooting questions. Thanks all lets see those posts
So you're a self proclaimed exhaust genius, eh? Then I call rocket scientist!
Reply
Old Sep 8, 2011 | 03:37 PM
  #3  
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

Lol thx?
Reply
Old Sep 8, 2011 | 06:27 PM
  #4  
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

.
Reply
Old Sep 8, 2011 | 06:29 PM
  #5  
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

Hey just tossen this out there go to http://performance-curve.com/84-01ch...ailpipe-1.aspx if your looking for an exhaust system. Its good and cheap

Last edited by UsmclovesXJ; Sep 8, 2011 at 07:15 PM.
Reply
Old Sep 8, 2011 | 08:49 PM
  #6  
jronald's Avatar
Seasoned Member
 
Joined: Apr 2011
Posts: 451
Likes: 0
From: Outside of RTP NC
Year: 1993
Model: Grand Cherokee
Engine: V8
Default

In 3 words or less, please describe in detail, what the the addition of crossover pipes does to the typical torque cure of a "V" type engine and how the pipe size effects that curve.

Ron
Reply
Old Sep 8, 2011 | 09:09 PM
  #7  
Jeep450r's Avatar
Seasoned Member
 
Joined: Jun 2009
Posts: 326
Likes: 2
Model: Cherokee
Default

Do straight pipes all the way out the back actually deliver more power than a high end performance exhaust system? Question not limited to jeeps.
Reply
Old Sep 8, 2011 | 09:24 PM
  #8  
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 Jeep450r
Do straight pipes all the way out the back actually deliver more power than a high end performance exhaust system? Question not limited to jeeps.
if you go from your stock muffler and pipe and run straight pipes all the way back. You will fell some more torque at low end BC the engine won't have that backpressure to deal with...but of course that is not prefered and should at least a highflow cat.
Reply
Old Sep 8, 2011 | 09:28 PM
  #9  
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

But that tourqe gain is small.
Reply
Old Sep 8, 2011 | 11:45 PM
  #10  
mr white's Avatar
CF Veteran
 
Joined: Aug 2011
Posts: 3,648
Likes: 4
Model: Cherokee
Default

Originally Posted by jronald
In 3 words or less, please describe in detail, what the the addition of crossover pipes does to the typical torque cure of a "V" type engine and how the pipe size effects that curve.

Ron
ROUND ONE!
Reply
Old Sep 9, 2011 | 05:11 AM
  #11  
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 mr white
ROUND ONE!
yeah...3 words or less?...i could write a paper on that....
Reply
Old Sep 9, 2011 | 11:19 AM
  #12  
ClimbTheBest's Avatar
Senior Member
 
Joined: Sep 2011
Posts: 733
Likes: 0
From: Arvada
Year: 2000
Model: Cherokee
Engine: 4.0L Inline 6
Default

What is the difference with the Flowmaster Super 44 muffler and the super 44 off road?
Reply
Old Sep 9, 2011 | 12:20 PM
  #13  
jmm0122's Avatar
Registered Users
 
Joined: Dec 2009
Posts: 2,660
Likes: 2
Default

Originally Posted by ClimbTheBest
What is the difference with the Flowmaster Super 44 muffler and the super 44 off road?
The case is diamond plate, which is harder than the regular 44's case. Everything else is the same.

Last edited by jmm0122; Sep 9, 2011 at 12:35 PM.
Reply
Old Sep 9, 2011 | 01:50 PM
  #14  
Raidedxelite's Avatar
Junior Member
 
Joined: Sep 2011
Posts: 32
Likes: 1
Year: 1996
Model: Cherokee
Engine: 4.0L
Default cherry bomb

hey my cherokee sounds like an RC car right now in the mud. Im thinking about getting a cherrybomb, because i heard their cheap? just putitng it right on the cat. Are they too loud? I dont wanna be obnoxiouslky loud but I dont want it to sound like a wimp either?? also anyone know a price range or easy place otpick one up?
Reply
Old Sep 9, 2011 | 01:54 PM
  #15  
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 Raidedxelite
hey my cherokee sounds like an RC car right now in the mud. Im thinking about getting a cherrybomb, because i heard their cheap? just putitng it right on the cat. Are they too loud? I dont wanna be obnoxiouslky loud but I dont want it to sound like a wimp either?? also anyone know a price range or easy place otpick one up?
I assume your getting a glasspack?....and she will be pretty loud..but aggressive.. And dosent lose its tone in the higher rmps
...get rdy to hear some droning tho. Summet racing has a bunch of glasspack around 30$...but you can order a glass pack at AutoZone for much cheaper around 26$...
Reply



All times are GMT -5. The time now is 05:22 AM.