STM Billet Welding Purge Block for RS3/TTRS Mid Pipe Flange WeatherTech • 5152-0100 (Stage 2)

• 5152-0100 (Stage 2)

Made in-house of 1 5/8" chromoly steel and finished with a durable

• Rotating Clamp design allows for easy access to lock down alignment settings

(2) 6x1x35mm Stainless Bolts

engineered to last for the entire lifespan of your vehicle

STM Billet Welding Purge Block for RS3/TTRS Mid Pipe Flange WeatherTech • 5152-0100 (Stage 2)The 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