STM Billet Welding Purge Block for T4 Flange Go Fast Bits thus maintaining performance and prolonging

thus maintaining performance and prolonging engine life

34302284748

• Increased crush and elimination of flash plating

1G DSM FWC (Front Wheel Drive ONLY)

• Measured with a 2014 911 GT3 RS (991)

STM Billet Welding Purge Block for T4 Flange Go Fast Bits thus maintaining performance and prolongingThe STM T4 billet purge clamping block allows us to securely bolt a T4 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