XJ Header?

[KrawlDaddy520]

I have a 88 XJ w/4.0 and the exhaust manifold is cracked. My question is will a newer model header work on my engine? If not then who makes one for 87-90 models?

 

[marvilusone]

A newer model one will work as far as I know. If you snag one from a junk yard look for a later model year that has the flex sections on cylinders 1 & 6. They are alot less prone to cracking.

 

[BUCKEYE PERFORMANCE INC.]

better stainless headers are all over ebay cheap

 

[dlbrando]

Get a HO 4.0 head off of a 91 to 95. Then use a good Apn header from ebay. The HO head should bolt right up, and breath a lot better.