Turbo & Blow-Off Valve Parts

Blow-off valve parts for turbocharged cars: a bolt-on BOV kit for the 2016–2023 Honda Civic 1.5T, plus universal aluminum BOV T-pipes and a weld-on 50mm flange for custom charge piping. Vent-to-atmosphere valves on MAF/MAP-metered engines can affect how the car runs, so read each listing's notes before buying. Universal parts need measuring, and welded parts need fabrication. Questions? Send us your car details and we'll help.
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  • Universal 50mm aluminum weld-on blow-off valve flange, front view showing the saddle-cut base

    Universal 50mm (2 in) Weld-On Blow-Off Valve Flange — Aluminum

    Universal 50mm (2 in) Weld-On Blow-Off Valve Flange — Aluminum
    $15.99
  • 3.0 in aluminum BOV T-pipe in polished silver, front view of the 50mm V-band flange branch

    Universal 3.0 in (76mm) BOV T-Pipe with 50mm V-Band Flange — Aluminum

    Universal 3.0 in (76mm) BOV T-Pipe with 50mm V-Band Flange — Aluminum
    $29.00
  • 2.75 in aluminum BOV T-pipe in polished silver, front view of the 50mm V-band flange branch

    Universal 2.75 in (70mm) BOV T-Pipe with 50mm V-Band Flange — Aluminum

    Universal 2.75 in (70mm) BOV T-Pipe with 50mm V-Band Flange — Aluminum
    $29.00
  • Black aluminum blow-off valve for 2016-2023 Honda Civic 1.5T, angled view

    2016-2023 Honda Civic 1.5T Blow-Off Valve Kit — Black Aluminum

    2016-2023 Honda Civic 1.5T Blow-Off Valve Kit — Black Aluminum
    $59.00