[91cobra5.0]

do the stock heads and the gt 40 series have the same placement for headers? i mean the holes (dont know the actuall name)

 

[woody1]

yes

 

[91cobra5.0]

awsome thanx

 

[teal89]

"Exhaust Ports" or "Head Bolts"?

 

[91cobra5.0]

do they all match up, like if i get headers for my stock engine and later get some gt 40 p's will they match up?

 

[woody1]

ya its all the same junk

 

[87 5.0]

do they all match up, like if i get headers for my stock engine and later get some gt 40 p's will they match up?

ya its all the same junk

most longtubes work but i thought you had to have p specific shorties.

 

[JBIGBOOTSY]

from my exp. most long tubes, flowtech, and mac un equal length shorties will work. You just have to pay attention to how your plugs wires are ran. Heat selves help alot.