Michelin Pilot Sport GT Slick 25/64/R18 S8M Muffler This helps us build the

This helps us build the spring perches to fit your struts with a tight tolerance and no slop - for quiet

Flat Bottom

Ambient air temps 50-75 degrees F

and accepts 2

2014+ F82 and F83 M4

Michelin Pilot Sport GT Slick 25/64/R18 S8M Muffler This helps us build theMichelin radial slick tire for dry or damp usage. S8M medium compound. 18x9. 5 10. 5 wheel. 267mm measured section width and 25. 3 inch overall diameter. Ambient air temps 50 85 degrees F. Tire operating range 140 210 degrees. Tire operating hot pressures 27 to 29 PSI with 22 PSI starting cold pressures. (estimates) Best in class grip and durability. Less likely to delaminate compared to other tires in category. Derived from the 24 hour of Le Mans,