Are the 5.3-6.0 exhaust manifolds interchangeable?.....
What are the differences? Anybody know the port spacing?

http://cgi.ebay.com/ebaymotors/PaceS...3756.m20.l1116

Would these manifolds work on an lq4?.........

And there is a reason why this is in the fi section ....think really hard....

 

yes they are interchangeable..
them will not work, those look old school..

 

I am thinking....

and no, those will not work if they are the ones in the picture.

 

The manifolds are all the same, on the 4.8-6.0 engines. The ones thats pictured in that listing will not work, they are for a earlier gen small block, talk to the the seller.
John

 

you would be better to call pacesetter and tell them what you want and they will hook ya up.