Tial 721490-0002-WGT-005-PURPLE 38mm External Wastegate Purple Image1
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Tial 38mm External Wastegate Purple

  • Different springs available

  • Silicone Nomex diaphragm

  • 100% made in the USA

Tial 721490-0002-WGT-005-PURPLE 38mm External Wastegate Purple
List Price: $329.00
$292.60  Save 11%
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Product Details

Tial 38mm External Wastegate has been proven to work reliably from medium to high power setups. The Tial 38mm wastegate bolt pattern is compatible with Turbonetics Deltagate style flanges.

  • 347 stainless steel alloy for valve and housing
  • High temperature silicone Nomex reinforced diaphram
  • Stainless steel actuator spring for consistent pressure/force
  • Nitronic stainless steel for valve seat and valve bushing
  • Includes higher level gates and hardware and fittings



  • This Wastegate comes standard with the 0.5 Bar Spring (~7 PSI). You can select an extra springs for additional boost.
  • You can combine a SMALL & LARGE spring to go beyond 1.0 BAR. For example, combine a 0.5 BAR (Small Green) with 1.0 BAR (Large Blue) spring, and you'll get 1.5 BAR combination.
  • Gaskets are included. Flanges are sold seperately.

*Picture above shows Silver color*

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Vehicle Applications

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