BMW G8X M2, M3, M4 370mm Rear Rotors wheel This house designed long tube

This house designed long tube muffled exhaust system is modeled after our Tour/Track exhaust

from nose vs

All rotors are assembled with spring clips and Belleville washers for race-ready float while also being street-friendly with no noise from loose hardware

As they get hotter and you dive deeper into a turn

Designed with student-instructor scenarios in mind

BMW G8X M2, M3, M4 370mm Rear Rotors wheel This house designed long tubeThese GiroDisc 2 piece rotors are a direct replacement for the rear rotors on the G80 M3, G82 83 M4, and G87 M2 without carbon ceramic brakes. Our 2 piece, fully floating assemblies help shed unsprung weight and rotating mass from the front axle of the vehicle. The rotor rings are machined from a proprietary casting made of high carbon iron formulated to GiroDiscs specifications. This superior metallurgy results in a rotor that holds up better, and