Torque Solution Tial Blow Off Valve Adapter | 2002-2007 Subaru WRX, and 2004-2018 Subaru WRX STI (TS-SU-TIAL)

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$30.99 $42.21Instant Savings of 27% ($11.22)

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2002-2007 WRX / 2004-2018 STi Tial Blow Off Valve Adapter by Torque Solution

Torque Solution Billet Tial 50mm Blow off Valve Adapter allows you to direct fit your blow off valve to your Subaru TMIC without any welding or modifications at all.


  • CNC machined 6061-T6 billet aluminum
  • Installs in under 30 minutes
  • Direct fitment guaranteed
  • Available in natural aluminum or black anodized finish


  • 2002 - 2007 Subaru WRX
  • 2004 - 2018 Subaru STI

What's In The Box?

  • 1 - Tial Blow Off Valve Adapter


  • Manufacturer Standard Warranty

Customer Reviews

Based on 3 reviews
Seth B.
Nice quality

The part has a really nice quality but unfortunately it did not work with my larger then stock top mount intercooler.

John Tignor
Tial bov flange/ adapter.

No welding no cutting

Fit my tial q 50mm bov with ease. Highly recommend

2011 sti oem intercooler

Peter 2006 Sti
Tial BOV Adapter

This adapter is perfect if you don't want to weld it to your pipes. It fits perfect and no leaks. Easy install. (2006 STI)