P2M GT86 (FRS/BRZ) fender brace is constructed from SPHC hot rolled steel with 4.5mm thick over lay construction. This fender brace is by far one of the strongest and best made fender brace on the market. Powder coated in smooth gun metal gray finish for a stealth clean look. Add on the fender brace with front upper strut brace and front lower under brace for ultimate handling improvements!