STM Billet Welding Purge Block for T3 Flange Rear Toe As of February 2025

As of February 2025

• Will create error codes if installed on models with electronic suspension

2002-2007 Subaru Impreza

-Direct fit for 2015+ Subaru WRX

STM Billet Welding Purge Block for T3 Flange Rear Toe As of February 2025The STM T3 billet purge clamping block allows us to securely bolt a T3 turbo outlet flange and easily evacuate oxygen while welding to ensure a clean, solid weld and prevent warping. The aluminum block helps draw heat away from the flange while welding and you can bolt the flange securely to the block to prevent warping. Comes with 1 8" NPT threads to accept your purge fittings. These are the same purge blocks our fabricators use and they are made in