Looking for your YJ exhaust pics/ideas! - Page 3 - JeepForum.com
LinkBack Thread Tools
post #31 of 36 Old 10-29-2008, 09:04 PM
Registered User
1992 YJ Wrangler 
Join Date: Nov 2007
Location: Youngstown/Columbus Ohio
Posts: 1,667
disregard the last post, didn't realize you have a V8, nice btw.

1992 YJ Wrangler 4.0L, NV3550, 2.5" suspension lift, 32" BFG M/Ts, lots of other cool stuff
JFranko is offline  
Sponsored Links
post #32 of 36 Old 10-30-2008, 09:51 PM
Registered User
1990 YJ Wrangler 
Join Date: Aug 2007
Location: Madison, WI
Posts: 346
Originally Posted by yamaguy01 View Post
Pyrate_7 - Thanks for the input, I was wondering about that also but space under the Jeep is at a premium right now. I'm afraid I would never find the space for 2 cats and 2 mufflers. I just hope the single 3" cat, and 3" inlet and dual 2.5" outlet Magnaflow muffler will allow for enough flow.

fratis - Yeah I know it would be easier to run a single out the back but I'm stubborn and want duals out the back. I know there is very little space inside the skid. What is a "Hushpower" muffler?

Fred007 - Are you running a single 2.5" pipe out the back?

Thanks everyone for the input and thanks for the pictures Fred007! I'd like to see more pics of your Jeep too sometime.

Yes, it's 2.5 out the back.

Here is a link to some of the pictures I have of the build.
Fred007 is offline  
post #33 of 36 Old 11-04-2011, 07:17 PM
Registered User
Join Date: Jun 2011
Location: cape coral
Posts: 6
I am looking for advise. I am almost done with my overhaul on my 1987 yj 4.2 The bottom end is all new and I have a patriot head. the intake and exhaust is just like a 4.0 style. I can get the 4.2 intake to work, but i need a 4.0 exhaust manifold/header. My main concern is what header to get, I need to make sure it will clear the auto trans bracket. Has anyone had any luck with the pacesetter 4.0 header? will it work with my setup??
mkane05 is offline  
post #34 of 36 Old 11-04-2011, 07:26 PM
Registered User
1989 YJ Wrangler 
Join Date: Dec 2009
Location: Whitwell
Posts: 1,936
i have it. you can also use a tj header
94chb is offline  
post #35 of 36 Old 11-04-2011, 07:45 PM
Registered User
1991 YJ Wrangler 
Join Date: Aug 2011
Location: Mt Airy
Posts: 138
Just thought ide chime in with my .02 worth. On cars that came from the factory with a cat to legally pass an inspection you have to have ALL emissions on the vehicle that were on it when new. I beleive Jeeps or (AMC) began equipping cats on their vehicles in 78? I know my 78 cj5 had a cat. This may not be true in all 50 states. But in NC it is the facts, but honestly most inspection stations dont care to check. Someone had removed all emissions from my Jeep and one inspection station wouldnt pass it.......
johnny27030 is offline  
post #36 of 36 Old 11-04-2011, 08:03 PM
Registered User
1989 YJ Wrangler 
Join Date: Sep 2011
Location: panacea, fl
Posts: 1,141
here is how I routed mine, 2.5" from each side to a 3" collector at the back of the transfer case, then 3" out the back.

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
panaceabeachbum 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
ideas or pics for deep water exhaust!!!!!!!!!! jkl9964 TJ Wrangler Technical Forum 34 10-29-2009 09:13 PM
exhaust catches obsticles, any custom ideas, pics? gabulldogs YJ Wrangler Technical Forum 12 02-21-2009 09:13 PM
different exhaust ideas? jeep795 YJ Wrangler Technical Forum 8 05-13-2007 01:47 PM
Exhaust Ideas? MuddYJ YJ Wrangler Technical Forum 7 07-15-2006 08:44 PM
YJ Exhaust for 4.3 chevy swap? Pics? Ideas? 87yjNY YJ Wrangler Technical Forum 0 01-30-2004 12:34 AM

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