i have the headers and y pipe what else do i need to do an header install???

 

Gaskets? Header bolts? Mechanix gloves to save your knuckles.

 

is that it? i thought that i need o2 extenders or something like that.

 

panhard rod? that i never recieved?

 

If they are long tubes you need extensions and o2 simulators. Do yours have EGR and AIR fittings?

 

yea

 

only need 1 extension for the pass. side. dont think you'll need sims since it is a 94

 

True... I didnt look at the fact it was a 94... maybe some OTVC wires and new plugs then.

 

Yeah, no o2 simulators since its a 94, it has no post-cat o2 sensors. I second the idea of the over-the-valve cover wire setup. You will save your wires and potential headaches by doing that versus the stock routing. As for the 02 extensions, definitely for the passenger side. The drivers side you could probably get away with, but it is still a good idea because it will give you some extra slack and you can route the harness better to keep it away from hot spots. I would go with the 12" extensions.

 

what size bolts to get or what kind

 

I would get the 1" long bolts and anything that locks such as the Stage 8s or Breslins.

 

just 1 inch so any 1 inch header bolts will work?

 

make sure you have gaskets, 02 extensions, some sleeves or otvc wires, header bolts...etc.

 

Don't forget a jack and jackstands (if you don't have access to a lift). The higher you can get your car off the ground, the easier it will be to slide the LT's in from the bottom.

 

i have suv-truck jacks they are tall as hell