Turbo nut Locking Tabs.

The Aeroflow Perofmance stainless steel turbo locking tabs are critical in keeping your turbo nuts in their place and stopping them from coming loose. The factory items are typically damaged from the heat of the tubo after a number of years so it's a good idea when you've got the turbo off, to replace these at the same time. To install simply bend up the ends of the tabs against the turbo nuts to keep then in place.

Suits T3 turbine flange. Sold in Pairs.