Will 18" Turbo Twists fit my '07 C4S ? Looking at winter wheels. Sizes are 18 -8 - 50's and 18-11-45's. Given my stock offsets are these wheels going to stick out too far ?

 

They should work. The rears will only be 5 mm further out, which won't be an issue because you can handle 11.5" rims and the winter wheels you cited are only 11". The fronts will be within allowable tolerance I believe.

 

Yes they will

 

Thanks to you both. Now that I'm batting a 100, will they accept TPMS sensors ?

 

I believe TPMS sensors will fit any wheel, but don't have personal experience putting them on. I don't think wheels are made to accept them. But cars obviously have to be made to accept the signals from them.

 

Yes TPMS sensors and valves work in the 996 Turbolook II wheels, solid spoke, but not the 996 Turbo hollow spoke wheels.