B6 platform
Audi S4 V6T choose BONOSS Titanium Lock Bolts 1100 Series. Front 28mm (1.1 inches), rear 28mm (1.1 inches), PCD 5×112, CB 66.5, Bolts 14×1.5. The biggest feature of this bolt is anti-theft, as a piece of bolt, if you install the new wheels, install the anti-theft bolts can protect your wheels...