Im thinking of getting a set of lightweight wheels (mainly for track use) for my 2007 GT3. Unfortunately most of the wheels that I find readily available in 18”
are for 996 GT3s.

Does anyone know
1) If the Advan GT 18” will clear the 997 PCCB?
2) The weight of these wheels 18x8.5 and 18x11?
3) Do you think it would be okay to go with 11 wide at the back instead of 12?

my other option is OZ Atelier Superforgiata 19x8.5 and 19x12. From so info I saw online these wheels seem equally lightweight as the 18” Advan with the rear OZ 19x12 at about 20 lbs or less.

Which one would you get?
Btw I already have a set of stock wheels and a set of OZ Ultraleggeras 19x9 and 19x12 - that’s why my initial thought was to go into 18s to get even lighter wheels but from all the info I can find it looks like the Oz atelier superforgiatas at 19 are even lighter than the Advan GTs at 18” - so at this point I’m even questioning weather I need to go with 18s in first place or if I should stick with 19s.

 

I kept reading old posts and I think I have my answer:
OZ Atelier Superforgiata ❤️❤️❤️
These wheels are designed for my car and they should fit perfect, it also looks like they are lighter than the Advan GT (since the 5 spoke design isn’t optimal for weight savings).