Has anyone tried fitting S/T magnesium wheels on a GT3?

I’m considering upgrading and would like to know if they fit perfectly, especially with regard to any potential issues with offset.

While browsing Suncoast Parts for GT3 wheels, I came across the S/T Magnesium Wheel Set. The dimensions seem very similar, with the only difference being the rear offset:

• Front: 9.5 J x 20 ET 46
• Rear: 12 J x 21 ET 44 (vs. GT3's ET 45)

Does anyone have experience with this setup, and will the slight difference in rear offset (ET 44 vs. ET 45) cause any issues? Any insights would be greatly appreciated!
S/T wheels https://www.suncoastparts.com/product/sku992whst.html
GT3 stock wheels https://www.suncoastparts.com/product/sku992whgt3.html

 

47k for wheels??? Holy friggin crap…what was the question again? Lol

 

I'd be looking at Manthey wheels if i was doing this....

 

For 47k you could probably get custom one off wheels possibly for a couple different cars or summer/winter set.

 

From memory the Manthey offer a 7.3kg or 16lbs overall weight reduction over the GT3 wheels and cost around $10,000 dollars, a huge saving over the S/T wheels but still offering a performance gain and are OEM approved.

 

I have the Manthey wheels - very light - a little lighter than the HRE 101LWs . . . I. bought them from eurospares.com - about $10K. Love them.

 

Certainly I would steer away from the mag wheels for street use - especially at $10K each. For my S/T clone project, I commissioned a few sets of custom forged AL wheels in exact S/T dimensions and styling. . . will be about a 15 lb weight penalty (total) over the mag wheels, but much easier to swallow cracking a $750 wheel than a $10K wheel . .

 

They look great! Show us the whole car please. :-)
How are the Michelin S5's? I didn't know they were now available in N-Rated sizes....

 

Ditto re the Michelins. Really interested in hearing more about then, as they were not around when I checked a few months back.

 

https://rennlist.com/forums/992-gt3-...test-mule.html

Love THE S5's so far - very quite - don't have enough seat time to really compare them to the 4S's but very pleased with how they handle and sound . . . especially with my new S/T suspension tuning that @rnlst_log and I cracked - car is close to the perfect street GT.

 

Awesome looking car! The Manthey wheels look the business too. I'm a big fan of GT Silver so all in all a perfect spec in my eyes!

 

The rears are Panamera spec, but the fronts are Mercedes spec . . . not ideal, but they seems to work perfectly and are about the quietest performance tire I've driven on . ..

 

GT3T + Resonix + S/T suspension dampening + 5S = bliss

 

Wow those are gorgeous wheels, if they don't offer mag wheels for the .2 Touring I might have to pick up a set of those.

 

Aside from the economic concerns, yes, they should be a perfect fit…