• TurboXS RFL Blow Off Valve
  • TurboXS RFL Blow Off Valve
  • TurboXS RFL Blow Off Valve
  • TurboXS RFL Blow Off Valve

Turbo XS

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TurboXS RFL Blow Off Valve

Fits: 02-07 WRX, 04-21 STI

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Pay over time available · Est. $7.81/payment
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Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

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Turbo XS TurboXS RFL Blow Off Valve
Fits: 02-07 WRX, 04-21 STI
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Other blow off valves for 15-21 WRX

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Fitment

Please Note: Relieves compressor pressure surge caused by changing gears or backing off the throttle. Used on turbocharged engines running up to 35 psi boost. Part number: txsWS02-XS-RFL
  • 2004–2021 Subaru | WRX STI
  • 2002–2007 Subaru | WRX
  • 2015–2021 Subaru | WRX

Description

The TurboXS RFL Blow Off Valve for the 2002-2007 Subaru WRX and 2004-2021 Subaru WRX STI relieves compressor pressure surge caused by changing gears or backing off the throttle. With new and improved styling, the WS02-XS-RFL remains true to its roots and is still really loud. Like all TurboXS valves, the RFL has been used on turbocharged engines running up to 35 psi boost.

  • Relieves compressor pressure surge on gear changes and throttle lift-off
  • Used on turbocharged engines running up to 35 psi boost
  • New and improved styling
  • Part number: txsWS02-XS-RFL

Q&A

  • Does this fit my 2002-2007 Subaru WRX or 2004-2021 Subaru WRX STI? Yes, this TurboXS RFL blow off valve is listed for the 2002-2007 Subaru WRX and the 2004-2021 Subaru WRX STI.
  • How much boost can this valve handle? This valve has been used on turbocharged engines running up to 35 psi boost.
  • What does this valve do? It relieves compressor pressure surge caused by changing gears or backing off the throttle.

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