The MMX Underbody Chassis Brace is a direct replacement for the factory brace on the BMW G8x M3 and M4, engineered to provide an additional 15mm of exhaust clearance whilst maintaining original ground clearance.
Precision machined from billet 6061-T6 aluminium, it also adds chassis stiffness for improved dynamic performance, with no modifications required for installation.
Direct replacement for the factory underbody brace
Billet 6061-T6 aluminium construction
Adds an extra 15mm of exhaust clearance
Maintains original ground clearance
Increases chassis stiffness for improved dynamic performance
