STM Billet Welding Purge Block for T3 Flange Rear Toe -Direct fit for 2015+ Subaru

-Direct fit for 2015+ Subaru WRX

8L B-Series

Bar & Plate Core: Efficiency: Fitment: 24"x11

As of February 2025

00" 5" 9" 15" 20" 1147 3

STM Billet Welding Purge Block for T3 Flange Rear Toe -Direct fit for 2015+ SubaruThe 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