Kickin’Chicken Posted January 24, 2018 Share Posted January 24, 2018 https://www.ebay.com/itm/STAINLESS-SS-RACING-MANIFOLD-HEADER-EXHAUST-91-99-JEEP-WRANGLER-CHEROKEE-4-0L-TJ/180803180801?_trkparms=aid%3D222007%26algo%3DSIM.MBE%26ao%3D1%26asc%3D47300%26meid%3D24ddb5c7307e41108541eb9c865e3714%26pid%3D100005%26rk%3D6%26rkt%3D6%26mehot%3Dpp%26sd%3D190872500646&_trksid=p2047675.c100005.m1851 Either the TUPY or 7120 head Link to comment Share on other sites More sharing options...
johnj92131 Posted January 24, 2018 Share Posted January 24, 2018 It is a cheap fix for a cracked factory manifold. You could go worse for a whole lot more money. Don't forget to put a 6 or 8 inch flex pipe on the end of the header. It will help the manifold live much longer. Link to comment Share on other sites More sharing options...
Kickin’Chicken Posted January 25, 2018 Author Share Posted January 25, 2018 Also thought about bringing the entire '02 top side over to mine (head, intake and exhaust.) I'm sure I'd have to mod a few systems but it would make the swap easier. Link to comment Share on other sites More sharing options...
sinkrun Posted January 26, 2018 Share Posted January 26, 2018 Can anyone tell for for sure what it would take to put this on a 89 thats all factory 4.0 other than the bung for the tube from the manifold. Link to comment Share on other sites More sharing options...
DirtyComanche Posted January 26, 2018 Share Posted January 26, 2018 That's the header I have on my XJ. 19 hours ago, sinkrun said: Can anyone tell for for sure what it would take to put this on a 89 thats all factory 4.0 other than the bung for the tube from the manifold. You'll need the HO intake manifold and everything to make that work. It will not clear the Renix one. You will not get it to clear by grinding anything or lightly denting a primary tube on the header. I don't know if the collector flange is in the same location as a stock HO one is. I cut mine off and put a V-band flange on it because I needed the clearance to get a flex pipe in before it would foul my driveshaft. I added a stainless O2 bung from Summit as well. BTW, it is actually made mostly of 3XX stainless. The flange is 4XX I believe. It's amazing how cheap you can build a header when barefoot children are bending the tubes and welding them together in a dirt floor tin shed in China. Link to comment Share on other sites More sharing options...
DirtyComanche Posted January 26, 2018 Share Posted January 26, 2018 Same but cheaper: https://www.ebay.com/itm/STAINLESS-RACING-MANIFOLD-HEADER-EXHAUST-FOR-91-99-JEEP-WRANGLER-CHEROKEE-4-0L/172820117735?_trkparms=aid%3D555018%26algo%3DPL.SIM%26ao%3D2%26asc%3D49923%26meid%3D19bfb96dc7e34250b87fcead6282ff11%26pid%3D100005%26rk%3D3%26rkt%3D6%26sd%3D180803180801%26itm%3D172820117735&_trksid=p2047675.c100005.m1851 Tempted to order one for my MJ, for if I ever wind up going to a HO head on it. Link to comment Share on other sites More sharing options...
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