XJ CRACKED MANIFOLD

SCOOBYSTUNTS

Well-Known Member
Joined
Feb 20, 2011
Location
Lucia,nc
There are lots of diff. options for manifolds and headers for 96-99 but so few for my 2000.whats the difference? can the 96-99 be modified to fit? Thanks for any input guys
 
I think they changed intake+exhaust port size to smaller size for '00.. I believe (don't hold me to it) that the 96-99 manifolds will BOLT up HOWEVER you will lose horsepower/torque because of the size mismatch of the 96-99 ports being larger. at least that's what I think I read.
 
running a header with larger ports won't really hurt power, at all. there might be a small bit of turbulance on port exit, but not enough to ever effect power in a negative way.
 
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