Hey guys maybe I'm too new and can't find an answer on here but... I have a 2014 F Sport IS350, I was in an open parking lot and drop the hammer yesterday did a nice burn out going straight but as I came back to look at the tire marks I only have the right side lit up AKA only one tire seem to have done the burnout. Does my car (or our IS350 fsport) not come with limited slip differential?

 

No, its a open diff.

 

Man that sucks when I bought this thing I think I read somewhere that it does have limited slip, that really stinks about this car!

 

Does anyone know what would be a good option for an LSD on this car?

 

You are RWD right? and we don't know what "this car" is, what year/model/spec do you have?

I heard that the 2018 IS350 F-Sport has a LSD and would be a direct swap for 2014+ IS350, confirmed by Jeff in this thread:

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

If you have a IS250, the FRS/BRZ LSD is a direct swap

I'm sure there are more options out there too, I haven't looked into it much, maybe others will have other options