Humble Rumble Firewall Spotweld Replacement Hardware Kit V3 (08-14 WRX/STI)

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Your favorite Subaru WRX STI mod, now even easier and more foolproof than ever to install. Version 3 is here!

  • Includes (6) bolts
  • Includes (6) washers
  • Includes )6) nuts
  • Made from billet 304 Stainless Steel.
  • Installation can be performed from 1-2 hours

  • The clutch and pedal assembly in your vehicle is mounted onto a bracket that is spot welded on the firewall using (6) 5mm diameter spot welds. The thin firewall will eventually lose the thin 5mm spot welds through the use of the clutch pedal which will lead to a squeaky clutch, and sometimes squeaky brake pedal. This hardware kit will replace those spot welds to reinforce the firewall where the clutch pedal is mounted.