Gtr Exhaust Manifold - Are Front And Rear Manifolds Identical?

[gtr fan]

Are standard gtr exhaust manifold or does the rear one differ from the front?

Also is the exhaust manifold design different between 32, 33 & 34 gtr's?

[T04GTR]

they are both/all the same.

n1 has a bigger entry to the turbo (matches t25 lnon standard ex housings,where as stock is abit smaller but still t25)

[sickr33]

n1 are better yes but i believe that there is a slight difference between front and rear as the rear turbo sits further out from the motor

[R31Nismoid]

Are you upgrading manifolds or something?

Not really worth it as the turbine housing is still a problem no matter how good the manifolds are, which makes them a waste of cash for anything under 450rwkw

[gtr fan]

I am using the standard manifolds but just going to match port the turbo flange on the manifolds.

I have a spare set and they look similar but just wanted to make sure if it does / does not matter, whichg oes on the front or rear of the engine.

[YLD-CHLD]

I am using the standard manifolds but just going to match port the turbo flange on the manifolds.

I have a spare set and they look similar but just wanted to make sure if it does / does not matter, whichg oes on the front or rear of the engine.

Both come up the same part number on FAST if thats any help m8.

[femno]

n1 are better yes but i believe that there is a slight difference between front and rear as the rear turbo sits further out from the motor

No. They are both the same.

.....

Congratulations on deciding to port the standard manifolds! They are much better than any other stainless steel poorly made crap! Youve made the right choice.

[gtr fan]

thanks guys.

So they are the same, thats good to know.

Yeah the last thing I want is to have to remove manifolds to fix a crack etc. And since most people talk highly of thw standard manifolds with the ported flange, it seems like a logical choice.!

[sickr33]

you learn something new every day

lol