I'm planning on getting some 22"s for the summer and would like to get some aggressive tires for my 19" rims. I was thinking something like BFG A/T or MT. (Think Transsyberia). I can't find many options for the 19"s. Anyone have any luck with this?

I have big brakes so I don't think I can go with 18"s which would be my preference.

 

Unless you upgraded the brakes to CTTS brakes or did an aftermarket BBK, then 18" wheels will fit over the factory CTT brakes (sans 2009 CTT).

 

Oh wow! That's great! I have the bigger 18" front calipers (1LM option code) but not the "E81 BBK". I thought I needed the 19"s for the calipers. Glad that isn't the case. 19 is such an odd size.

 

Good luck finding a good AT tire for the 19". Selection for 275/45R19 is very limited, sure would have been nice if Porsche would have just skipped it and went with the 20"

 

Same boat I'm in. I have a couple friends in the tire business, and they pretty much told me good luck... Oh well just another excuse for me to get some 21's or 22's