TurboXS 38mm External Wastegate Uppipe Kit w/ Dump Tube Subaru 2002-2014 WRX / 2004-2019 STI

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The TurboXS WRX & STI external wastegate uppipe allows you to run an external style wastegate to any stock or stock location turbocharger, allowing for rock solid boost control on high boost setups. The TurboXS uppipe is spefcificially flanged for a Tial 44mm v-band external wastegate (not included) or equivalent, and includes an external dump tube that is a direct exit into the atmosphere when the wastegate opens. This product is a must for those looking to maximize high boost performance on a stock location turbocharger.


  • Notes:
  • This kit is not compatible with bellmouth style downpipes. The TurboXS downpipe or another flat flange downpipe is required. (fitment is not guaranteed when used with off brand downpies)
  • Tuning is required to safely install this product.
  • Wastegate not included, available separately below.
  • This product is designed for atmospheric dump only.

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