Sorry for the rookie question but will this offset fit? My 08F is also on tien springs. Thanks in advance for any help.
19x9.5 +25 19x10.5+20

 

it will fit if you run stretched tires and a camber kit to run negative camber.

 

https://www.clublexus.com/forums/is-...coilovers.html

Your set up will be 7mm sticked out in the front and 5mm sticked out in the rear compared to this set up.

 

Anything can technically fit, but it depends on your tolerance level to make it fit. The offsets are very aggressive for the IS F, and something will have to give, either camber, decreased tire size, or even both. Personally, if you like the wheel and it's a must have for your F, go with it. But more than likely performance will suffer because of how aggressive the wheel is and all that is needed just to make it somewhat fit.

 

Thank for the great reply I'm not looking to lose on performance and I've had my share of cambered out cars so I'll pass on the wheels. Thanks