On the M5/M6 343M Rear Wheels - the 315 R888 fit quite well. I know that's hard to believe however every tire is designed different. They aren't all created equally.
There are several M5 F10 guys running this tire with no bulging whatsoever. On the F10 M5 the wheel is a 10" and on the F13 M6 the rear wheel is 10.5.
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*** SOLD *** 2013 BMW M5 | Space Grey | MSR Stage 3 Tune | Catless Downpipes | MSR Intake and Charge Pipes | MSR Exhaust (Prototype) | Vorsteiner Rear Diffuser | RW Carbon Front Lip | RW Carbon Trunk Spoiler| Vorsteiner VS-310 Forged Wheels | Escort 9500CI w/Laser Jammers
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