Albee Posted June 5, 2012 Share Posted June 5, 2012 Has anyone put headers on a 4X4 MJ with a straight six? If so, do you have any recommendations? Albee :wrench: Link to comment Share on other sites More sharing options...
Dadinator Posted June 6, 2012 Share Posted June 6, 2012 No. A header (only one on a straight 6) probably wouldn't be worth the cost and work unless your manifold is cracked or damaged. Link to comment Share on other sites More sharing options...
xjrev10 Posted June 6, 2012 Share Posted June 6, 2012 No.A header (only one on a straight 6) probably wouldn't be worth the cost and work unless your manifold is cracked or damaged. :thumbsup: Link to comment Share on other sites More sharing options...
Zebvance Posted June 6, 2012 Share Posted June 6, 2012 I'm putting a pacesetter on my 1988. cost me around 200. Hopefully Ill be getting it on with in the next couple of weeks. I also ordered a magnaflow muffler and high flow cat. Link to comment Share on other sites More sharing options...
ParadiseMJ Posted June 7, 2012 Share Posted June 7, 2012 I'm putting a pacesetter on my 1988. cost me around 200. Hopefully Ill be getting it on with in the next couple of weeks. I also ordered a magnaflow muffler and high flow cat. What about the O2 sensor and EGR tube? Where do those go? Can't find a header for a RENIX. Link to comment Share on other sites More sharing options...
Zebvance Posted June 7, 2012 Share Posted June 7, 2012 it has a bung for the o2, and as for the egr you will either have to cap it off for rig a new tube into the header. I'm going to cap it off. To my knowledge this is the only bolt on header for the renix Link to comment Share on other sites More sharing options...
Jeep Driver Posted June 7, 2012 Share Posted June 7, 2012 I'm putting a pacesetter on my 1988. cost me around 200. Hopefully Ill be getting it on with in the next couple of weeks. I also ordered a magnaflow muffler and high flow cat. What about the O2 sensor and EGR tube? Where do those go? Can't find a header for a RENIX. Borla, yes they do. http://www.quadratec.com/products/17601_03_07.htm Link to comment Share on other sites More sharing options...
HOrnbrod Posted June 7, 2012 Share Posted June 7, 2012 it has a bung for the o2, and as for the egr you will either have to cap it off for rig a new tube into the header. I'm going to cap it off. To my knowledge this is the only bolt on header for the renix If the exhaust ports line up, which I think they do not w/o some Dremel work, and the computer does not need an EGR input, then go for it. But to me it's akin to polishing a turd. Link to comment Share on other sites More sharing options...
JENSSEN Posted June 7, 2012 Share Posted June 7, 2012 I have a pacesetter on my race jeep, renix operation system running a 94 HO engine Link to comment Share on other sites More sharing options...
Jeep Driver Posted June 7, 2012 Share Posted June 7, 2012 For some of us it's the turd we got to work with. Link to comment Share on other sites More sharing options...
skidoo_j Posted June 7, 2012 Share Posted June 7, 2012 I picked up the dynamax blackjack headers about a year ago. they had the egr tube port that I plugged because my attempts at connecting a rigid tube were not successful. Also I had already removed the vacuum lines to the egr solenoid so i just rid the hole system with a block off plate. Right now I'm working and freeing up the intake as the exhaust has such free flow with the header and down pipe. Link to comment Share on other sites More sharing options...
Albee Posted June 7, 2012 Author Share Posted June 7, 2012 I have headers on my MJ at the moment and make it sound like a V-8: really cool! The problem I'm having is that the universal joint at the axel for the 4 wheel drive is grinding the collector when I go over some bumps. So I'm looking for any suggestions as to how to correct the problem. I'm leaning towards new headers made for a 4x4 but not sure there is a difference between 2x and 4x headers. Pacesetter says they have them for both applications, but I'm leary due to cost of about $450. Any suggestions? Albee Link to comment Share on other sites More sharing options...
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