ZJ - Exhaust/Muffler Set-ups - Page 3 - JeepForum.com
LinkBack Thread Tools
post #31 of 38 Old 10-01-2008, 09:47 AM
Mr. Breeze
Registered User
1997 ZJ 
Join Date: Apr 2006
Location: Ft. Gordon, GA
Posts: 474
I'm running a Flowmaster 70 with a turndown. It sounds great and I believe it's also what Kolak recommends. Make sure you specify 2.5" pipes, even if you aren't replacing the manifold yet. If you get a header in the future it will save some money over having all the pipes replaced.

Also, if you get a turndown put on, make sure they add an exhaust hanger near the end so all the weight isn't on the pipes/cat/muffler.

'97 ZJ, 4wd, 4.0, 3" Pro Comp lift, 31" BFG MT KM2s, JKS Front & Rear trackbars, JKS Disco's, Rear Aussie
Mr. Breeze is offline  
Sponsored Links
post #32 of 38 Old 10-01-2008, 10:08 AM
Registered User
1994 ZJ 
Join Date: Sep 2008
Location: B.C.
Posts: 108
Originally Posted by MoonyJohn View Post
what muffler are you running?
Flowmaster 50 with no cat
jeepguy2008 is offline  
post #33 of 38 Old 11-04-2012, 07:43 AM
Registered User
1998 ZJ 
Join Date: Sep 2011
Location: Desenzano del Garda (BS)
Posts: 364
i have an hi-flo cat (magnaflow) and i'd like to remove the muffler to get some performance and sound.
what do you think about removing the muffler?
will it be much louder?
any advices?
Mark-318-IT is online now  
post #34 of 38 Old 11-04-2012, 10:09 PM
Registered User
1996 ZJ 
Join Date: Oct 2012
Location: lake elsinore
Posts: 117
Magnaflow with a CA approved cat... kinda loud if you ask me but i guess that means I'm getting old
Attached Thumbnails

Never underestimate stupid people in large numbers
dankscstchevy is offline  
post #35 of 38 Old 11-04-2012, 10:22 PM
Registered User
2002 WJ 
Join Date: Nov 2012
Location: Medford
Posts: 353
I'm ordering my 3" exhaust from kolak within the next few days, getting the magnaflow hi flow catalytic converter, a large case magnaflow muffler, rolled edge chrome magnaflow tips and mandrel bent piping. Ill let you know how it is after I get it installed. I got all that plus both upstream and downstream mopar o2 sensors all shipped to my door for $550
Jeep318 is offline  
post #36 of 38 Old 11-05-2012, 08:41 AM
Registered User
2000 WJ 
Join Date: Sep 2007
Posts: 855
Anyone done dual exhaust on a 5.2?

I saw a ZJ driving that had dual pipes... couldn't stop to see how he'd done it.

Seems like it would be a bear to route the left pipe.

00 Limited 4.7 V8 SelecTrac
94 Limited V8 SelecTrac
98 5.9 Platinum
95 Limited V8
tcar is offline  
post #37 of 38 Old 11-05-2012, 09:58 AM
Registered User
1993 ZJ 
Join Date: May 2012
Location: Chesterfield
Posts: 486
Is the kolak loud?
KyleD31 is offline  
post #38 of 38 Old 04-13-2013, 05:30 PM
Registered User
1999 TJ Wrangler 
Join Date: Apr 2013
Location: mount sterling
Posts: 2
zj exhaust

i ran a no cat 18 inch glasspack on my zj 4.0 with 3.25' tip. sounded nice after it broke in
drender94 is offline  

Quick Reply

Register Now

In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.

Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page

Similar Threads
Thread Thread Starter Jeep Forums Replies Last Post
exhaust or muffler question warrenhaynes WK Grand Cherokee & XK Commander Forum 3 07-22-2009 08:58 AM
Muffler/Exhaust Setup arc11 WK Grand Cherokee & XK Commander Forum 11 03-02-2009 02:14 PM
Which exhaust / muffler 2007 GC 4.7L? JFiorentino WK Grand Cherokee & XK Commander Forum 2 04-25-2008 09:27 AM
Muffler/Exhaust Options kwsamms ZJ Grand Cherokee Forum 8 01-19-2008 03:40 PM
exhaust/muffler itsben ZJ Grand Cherokee Forum 13 01-26-2004 07:57 PM

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome