Brian Felts
NAXJA Forum User
- Location
- Erin TN
Anyone know of a header for 2000 xj w 4.0 ? im even down fo modifing a heade for an older xj if it will fit my head.
iratefla
iratefla
-
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2000 4.0 header?
- Thread starter Brian Felts
- Start date
jkmhb
NAXJA Forum User
- Location
- Huntington Beach, CA
I think any HO (91+) header will fit a 2000 - it's just that the earlier ones have a single output, so you wouldn't be able to retain the dual precats. The O2 sensors may be an issue also, and I doubt it would be smog legal depending on where you live.
Brian Felts
NAXJA Forum User
- Location
- Erin TN
mine does not have pre cats. I live in tennesssee.no testing in my county. iratefla
iratefla
- Location
- Coshocton, OH
nor does mine. i think it depends on the date it was made. also i have heard that not all 2000 have the coil on plug ignition. also pre and post o2 sensors by the catBrian Felts said:mine does not have pre cats. I live in tennesssee.no testing in my county.
JeepinAudiophile
NAXJA Forum User
- Location
- Northborough, Massachusetts
Banks has the Torque Tube header for the 2000 4.0
jkmhb
NAXJA Forum User
- Location
- Huntington Beach, CA
Then you should be good to go. You would just need to fab up the exhaust. I don't think the coil on plug makes any difference as far as the exhaust manifold is concerned.
CharlesS
NAXJA Forum User
- Location
- Quezon Province, Philippines
Installed the Gale Banks header on my 98 a year ago.... The installation was straight forward..... Nice quality and increase mid range performance.
The only problem I had initially was getting the fuel line to release so that I could remove the intake manifold.
The factory exhaust bolted up on mine, but the '00 exhaust is slightly different than mine.
Might contact Gale Banks to see if they have one that fits your application where you dont need to modify the exhaust.
Charles
The only problem I had initially was getting the fuel line to release so that I could remove the intake manifold.
The factory exhaust bolted up on mine, but the '00 exhaust is slightly different than mine.
Might contact Gale Banks to see if they have one that fits your application where you dont need to modify the exhaust.
Charles
red91
NAXJA Forum User
- Location
- exact location unknown
Brian Felts said:Anyone know of a header for 2000 xj w 4.0 ? im even down fo modifing a heade for an older xj if it will fit my head.
when you do this you have stock a front and rear exhuast manifold set up ( 2 piece ) so you'll have to get another down pipe to the cat for it. Unless the supplier has already included it in the package.
