HKS TOYOTA GR 86 Concept
 

https://www.hksusa.com/news/hks-toyota-gr-86-concept

The HKS GR86 project sets a new value to the latest pure sports car.

On June 6th (Japan time), a new HKS concept car was unveiled at the "Fuji 86 Style" in Japan.

HKS will be developing tuning parts for TOYOTA GR 86 that was recently announced by Toyota USA.

Stay tuned!

https://www.hksusa.com/application/f...cept_Front.jpg
https://www.hksusa.com/application/f...ncept_Rear.jpg
https://www.hksusa.com/application/f...Coilover_1.jpg
https://www.hksusa.com/application/f...Coilover_2.jpg

With dual PVS, improved shape of needle jet and bump stop rubber, and low friction technology, “HIPERMAX S” coil over offers the best ride in HKS suspension history.

https://www.hksusa.com/application/f..._Exhaust_1.jpg
https://www.hksusa.com/application/f..._Exhaust_2.jpg

Made of 0.5mm thin plate, “Hi-Power Spec L II” is a super lightweight sport exhaust with the titanium wrapped tip.

https://www.hksusa.com/application/f...rcharger_1.jpg
https://www.hksusa.com/application/f...rcharger_2.jpg

Compact size and high-efficiency “GT2 supercharger” has unique Torque Response Traction Drive System which provides more power and improved usability.

Body Kit

https://www.hksusa.com/application/f...and_Canard.jpg
https://www.hksusa.com/application/f...ide_Skirts.jpg
https://www.hksusa.com/application/f...er_Spoiler.jpg
https://www.hksusa.com/application/f...d_Ducktail.jpg

How is this car gonna handle with 255mm front wheels?

The same as the last one I would think.

Unfortunately I'm not familiar with GT86 setup, is it better to have square setup at 255 mm than staggered, say 235 mm front and 265 mm rear for a supercharged car?

The preference will likely be a square setup. Square vs staggered is usually determined by the weight bias and which wheels are being driven. For example, time attack fwd cars with ~65/35 weight distribution will run massive front tires but relatively small rears. And for 911's, being rear engined with ~35/65 weight distribution, wear wide 315 rears and 255 fronts.

Depends, do you like understeer?

I'd love to see exhausts noise levels designed around having a catless header. I imagine this would be incredibly loud.

Sounds so good as it it though.