Track-Tec rear camber lock out kit, which I never got around to fitting to my M4. The stainless steel shims replace the eccentric camber adjustment bolt and prevents any movement which can occur under high load.
Girodisc: Rear Rotors: BMW F8X M2/M3/M4 F8X - FACTORY UPGRADE 2NH SPEC
Endless MX72 REAR Brake Pads For BMW F8X M2 M3 M4 M135i M235i (UK in stock)
Endless MX72 Front Brake Pads For BMW F8X M2 M3 M4 M135i M235i (UK stock)
BMW M2 / M3 / M4 (F8X & G8X) Rear Camber Lockout Shims | XC3 Engineering
Endless ME20 Rear Brake Pads For BMW F8X M2 M3 M4 M135i M235i (UK stock)
BMW Genuine 3 OE BMW E46 M3 Exhaust Manifolds RHD 3.2 L 2001-2006 M3 S54 3.2