Bumper cover nut. Left.1998-2005. Left.Coupe. Rear. Right.1998-2005. Right.Coupe. W/O TURBO S MODEL. A Nut used to secure the sound absorber to its mounting point. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Catalytic Converter Heat Shield. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Exhaust Pipe Heat Shield. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Floor Pan Heat Shield. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Floor Pan Splash Shield. Bumper Cover Reinforcement Nut. Dash Panel insulator mounting Nut. Secures the Dash Panel insulator to the vehicle. Exhaust Resonator Heat Shield Nut. Fuel Tank Shield Nut. Nut that secures the drive shaft center support. Nut to secure Bumper Cover.