STM Billet Welding Purge Block for RS3/TTRS Mid Pipe Flange Shopify Collective (3) 3" 2-Bolt Remflex Gaskets

(3) 3" 2-Bolt Remflex Gaskets

(1) -10AN Straight Fitting (21010)

28" -3AN Stainless Braided Line with Straight and 90° Ends

1989-1994 Nissan Skyline R32 GTR

(1) STM Mounting Bar with Knurled Nut

STM Billet Welding Purge Block for RS3/TTRS Mid Pipe Flange Shopify Collective (3) 3" 2-Bolt Remflex GasketsThe STM billet purge clamping block for RS3 TTRS exhaust mid pipe flanges allows us to securely bolt a 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