BMW M3 E9X / E92 BTCC Big Brake Kit - AP Racing CP9660 Complete Upgrade | XC3 Engineering E53 thousands of hours dyno testing

thousands of hours dyno testing

Specifically engineered for the M4 GT4 race car

exhaust temperatures can increase versus the factory system

it’s ideal for both home garages and professional workshops

and rear-end stability

BMW M3 E9X / E92 BTCC Big Brake Kit - AP Racing CP9660 Complete Upgrade | XC3 Engineering E53 thousands of hours dyno testingTransform your BMW M3 E9X E92 into a track ready machine with the XC3 BTCC Big Brake Kit a fully engineered, bolt on solution that delivers race grade braking performance, reliability and durability. Everything you need is included: calipers, bells, carriers, braided lines, hardware and rotors no need to source parts individually. Kit Contains: XC3 Engineering custom anodised rotor bells XC3 Engineering custom anodised caliper brackets Chemi black