Header? - Jeep Wrangler Forum
Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > YJ Jeep Wrangler Forum > YJ Tech Forum

Join Wrangler Forum Today

Thread Tools

Please support our sponsors and let them know you heard about them on WranglerForum.com
Old 11-11-2007, 10:17 PM   #1
White93ARB's Avatar
Join Date: Nov 2007
Location: Healdsburg, California
Posts: 909
Send a message via AIM to White93ARB

Does anyone run a header on these YJ's? I've heard the exhaust manifold can crack pretty easy with some water...anyone put on a header? Thinkin about buying one but don't know about how it will be to put on. I was looking and it seems like it is lined right up with the intake, but under it. Nice tight spots to get to bolts? Do you have to pull the intake? Has anyone done any other horsepower modifications to the 4.0's? Thanks guys

White93ARB is offline   Quote Quick Reply
Old 11-14-2007, 10:19 PM   #2
fly's~yj's Avatar
Join Date: Mar 2007
Posts: 86
i put on a rugged ridge, stainless header..so far so good..

fly's~yj is offline   Quote Quick Reply
Old 11-15-2007, 10:23 PM   #3
The Sos's Avatar
Join Date: Aug 2007
Posts: 115
Mine is a 4.2 and had to remove the intake to remove the manifold but my new Borla header allows me to remove one at a time if needed.

The bottom bolts aren't too bad to reach as long as you have small hands or a good socket wrench.
My Jeep is like a bum, always begging for change
The Sos is offline   Quote Quick Reply
Old 11-16-2007, 01:44 AM   #4
Join Date: Oct 2006
Posts: 49
I too have a 4.2 and I just picked up a split header for mine from craigslist for $40
I cant wait to install it.
dadstoys2 is offline   Quote Quick Reply

Quick Reply

Register Now

In order to be able to post messages on the Jeep Wrangler Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
If you do not want to register, fill this field only and the name will be used as user name for your post.
Please enter a password for your user account. Note that passwords are case-sensitive.
Confirm Password:
Email Address
Please enter a valid email 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.

« lift | High Idle??? »
Thread Tools

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 Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
Banks Header smitty TJ General Discussion Forum 4 10-26-2009 06:19 PM
Bikini Header Walkeraviator TJ General Discussion Forum 10 12-05-2007 11:20 AM
Header bar removel from bow? BrandyBAH TJ General Discussion Forum 2 04-13-2007 04:48 PM
WTT: TJ drill-in header for no-drill bikini erickpl Classifieds Archive 0 04-11-2007 10:38 AM
3X Cracked Header smitty TJ Tech Forum 17 10-25-2006 09:48 PM

» Network Links
»Jeep Parts
» Featured Product

All times are GMT -5. The time now is 02:31 AM.

Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC.
Wranglerforum.com is not in any way associated with the Chrysler Motors LLC