R33 Gtr Top Secret Style Rear Diffuser Fitment

[89CAL]

Bump

Still needing to know how the actual diffuser attached on the side bits/flutes/pods

And how that is then attached to the rear bar

Thanks

Excuse the crap photos, and im also in the process of making better brackets for this, but this is how it is attatched at the moment

RHS (only have one bracket on here atm)

This is the front middle mount. Hole drilled through into the boot and nut and bolted. There are also mounts on the left and right but from memory i think there might be threaded holes there

The rear mount is picked up with a bracket that bolts under the number plate

[R377]

Bump for rear diffuser to suit Nissan Skyline R33 gts-t.

So both GTR and gts-t will fit but may take a little bit of mods to make it fit ?

Q1 - I am not into it for looks, i want it strictly for function on a track.  What sort of reduction in lap times will a rear diffuser produce ?

Q2 - Where are ppl buying these from ? I don't really want to spend over a grand on a good genuine one

[Yeedogga]

3.258 seconds per lap

[Robocop2310]

I had this on my R33 GTR. Looked great but gee, going over speed humps were, shall we say, "engaging"! lol

[Robocop2310]

Hey everyone, sorry to revive an old thread but I was wondering if anyone has installed any other rear diffuser on a r33/r34 GTR? I’m not a fan of the Top Secret style ones.

Thank you.