I'll be starting to do my LTH install, and stupidly forgot to order (in time), new header gaskets for my DE.
However my friend has a pair of new OEM HR gaskets in stock, they look the same aside from a bit more material in one part.

Cheers for any confirmation !

 

The gasket will be fine. The difference between the two variations of headers begins around the cat/test pipe area.

 

Cheers for that, I assumed they would as I know people use the HR headers on the DE sometimes (yeah with the HR cats).

 

You're welcome!

 

You talking about header to exhaust or head to header? If it's the head one the short answer is yes but you will need to modify and may need to move a stud.

 

Hey there, they look the same to me, the headers are off so I'll try them this evening and post back a confirmation.

 

When I laid them over each other they looked the same, and it's on the PPE headers now bolted to the engine. I just ensured the triangle pointed upwards on both sides.
I tried poking my endo camera up the PPE headers but it kept getting stuck on various bends, so I couldn't quite see if the gaskets were causing an issue or not.