Blox Racing Xtreme Burnt Titanium Intake/Exhaust Studs M8x1.25x65mm 9 Piece Set - BXFL-00309-9-TI-BBlox Racing Xtreme Burnt Titanium Studs M8x1. 25x65mm 9 Piece Set BLOX Racing intake and exhaust studs are made using from Ti 6Al 4V. Each stud features precision threads and includes a washer and 12 point hex nut. The titanium material provides excellent durability and protection from extreme heat and wear. BLOX Racing titanium intake and exhaust studs stop corrosion and rust out problems, prevent expensive cylinder repair costs caused by broken