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CNC billet aluminum BOV adapter flange for SSQV and TiAL blow off valves, compatible with 50mm BV50, no welding needed.
CNC billet aluminum BOV adapter flange for SSQV and TiAL blow off valves, compatible with 50mm BV50, no welding needed. CNC billet aluminum BOV adapter flange for SSQV and TiAL 50mm blow off valves, compatible with JackSpania Racing direct fit BOV. CNC billet aluminum BOV adapter flange for SSQV and TiAL blow off valves, compatible with BV50 50mm valves, no welding required. CNC billet aluminum BOV adapter flange for SSQV and TiAL blow off valves, no welding required, by JackSpania Racing CNC billet aluminum Direct Fit BOV Adapter Flange by JackSpania Racing for SSQV and TiAL 50mm blow off valves, no welding needed CNC billet aluminum BOV adapter flange for SSQV and TiAL blow off valves, compatible with BV50 50mm valves, no welding needed CNC billet aluminum Direct Fit BOV adapter flange for SSQV and TiAL blow-off valves, no welding needed, by JackSpania Racing CNC billet aluminum Direct Fit BOV adapter flange compatible with SSQV, TiAL, and BV50 50mm blow off valves, no welding needed. CNC billet aluminum direct fit BOV adapter flange for SSQV and TiAL 50mm blow off valves, no welding needed, by JackSpania Racing. CNC billet aluminum BOV adapter flange for SSQV and TiAL blow off valves, designed for direct fit, no welding required. CNC billet aluminum BOV adapter flange for SSQV and TiAL blow off valves, compatible with 50mm BV50, no welding needed.

Direct Fit BOV Adapter Flange | CNC Billet Aluminum | Compatible with SSQV & TiAL / BV50 50mm Blow Off Valves | No Welding Required

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The right flange makes the whole install. This CNC-machined 6061-T6 billet aluminum adapter flange lets you bolt a performance blow off valve directly to your factory or aftermarket intercooler piping — no cutting, no welding, no fabrication shop needed.

Each flange is precision machined to exact tolerances for a leak-free, rattle-free fit right out of the box. The anodized finish resists corrosion and heat, and on most vehicles the whole install is done in under 30 minutes with basic hand tools. Select your fitment from the variants below and everything lines up exactly where the stock bypass valve used to live.

Specs:

  • Material: 6061-T6 Forged Billet Aluminum
  • Finish: Black or Silver Anodized (varies by fitment)
  • Thickness: 8–10mm depending on fitment
  • Installation: Direct bolt-on, no welding required

Available Adapter Flanges & Fitment

 

Subaru WRX / EJ Series (02–07 WRX)

  • 2002–2007 Subaru Impreza WRX
  • 2004–2019 Subaru STI
  • 2002–2013 Subaru WRX / STI (EJ20, EJ22, EJ25)
  • Subaru Impreza, Forester (EJ-series)

Subaru WRX / Legacy GT (08–14)

  • 2008–2014 Subaru Impreza WRX
  • 2005–2009 Subaru Legacy GT

Subaru Legacy GT / Forester XT (08–14)

  • 2008–2014 Subaru Legacy GT
  • 2008–2014 Subaru Forester XT

Nissan Skyline / GTR (RB-Series)

  • Nissan Skyline R32, R33, R34
  • Nissan GT-R R35
  • RB20, RB25 engines

Nissan Juke 1.6T

  • 2011–2017 Nissan Juke 1.6L (SV, SL, RS)
  • Compatible with Tial / 50mm BOV only 

VW / Audi EA888 2.0T

  • Volkswagen Golf MK5, MK6
  • Volkswagen GTI MK5, MK6
  • Audi models with EA888 2.0T engine

VW / Audi 1.8T (32mm)

  • Volkswagen Jetta 1.8T
  • Volkswagen Golf 1.8T
  • Volkswagen Passat 1.8T
  • Compatible Audi 1.8T applications

Mazdaspeed

  • Mazdaspeed 3
  • Mazdaspeed 6
  • Mazda CX-7

Kia Stinger 2.0T 

  • 2018+ Kia Stinger 2.0T

Universal Weld-On Flange

  • Universal fit — weld to any intercooler pipe or charge pipe
  • Compatible with any custom or built turbo setup

Greddy Type FV/RS to SSQV Adapter

  • Converts a Greddy Type FV or Type RS BOV mounting location to accept an SSQV valve

SSQV to TiAL 50mm Adapter

  • Converts an SSQV mounting location to accept a TiAL 50mm blow off valve

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