GIRODISC A2-114 Rear Brake Rotor Kit for BMW 335i (E9X) 2005-1203 ymm_24 24-stage adjustment

24-stage adjustment

several runs were recorded to show consistency in power gains against the standard system

Easy drop-in replacement with no modifications - can be installed in less than 5 minutes

Design allows for easy disassembly of connections

Description BMC FB317/20 AIR FILTER 154x300

GIRODISC A2-114 Rear Brake Rotor Kit for BMW 335i (E9X) 2005-1203 ymm_24 24-stage adjustmentThe Girodisc system is a direct replacement for the OE disc, no modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. The central hat section of our rotor is made from strictly U. S. sourced 6061 T6 aircraft specification aluminum. The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor utilizes a curved vane design,