TialSportBOV_1
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Tial Sport Q BOV Vent to Atmosphere Blow-Off Valve

$308

You'll earn $15.40 BoostBucks™

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Product Description

The Tial Sport Q BOV, leaves out no detail, and is one of the most reliable BOVs on the market. Made in the USA on a CNC machine out of billet aluminum, the Tial BOV is beautiful in each color that it comes in. Tial has also done a great job in designing a BOV that is great for all boost levels through all stages of modifying your car. It comes with a sound that is loud, powerful, and able to tell people what you have under the hood, yet it’s not obnoxious like some BOVs in the market.

Tial Sport Q BOV Features

  • For use on turbo-charged and super-charged applications (Paxton, Vortec, etc.). The body and all internal components are CNC-machined from 6061 aluminum alloy. It features a large 1.98 in (50.5mm) valve.
  • The V-Band design aluminum mounting clamp gives a very clean and unique appearance. The clamp uses Stainless Steel hardware for a long lasting, corrosion-free appearance.
  • The valve seal utilizes a Viton O-ring that is clamped in place to prevent the possibility of sticking to the seat and pulling out. The valve stem and guide are Teflon-lubricated, hard anodize-coated for wear resistance.
  • The Blow Off Valve also comes with our own machined aluminum banjo-type air fitting and bolt, with over sized 10mm hose barb for quick actuator response. The actuator has a high temp silicone Nomex-reinforced diaphragm for long life.
  • An aluminum or mild steel weld base mounting flange is furnished with each unit. Stainless Steel is available at an additional cost. The use of 6061 aluminum allows the housing to be anodized with a selection of colors.
  • Through countless hours of R&D we were able to make the same size valve flow a staggering 60% more than the original design – that means 60% more air is blown off per cycle! This is the highest flowing BOV on the market.
  • Color anodized aluminum options (Silver, Red, Blue, Purple, Black).
  • A single Q BOV can support up to 1,800hp
  • -2psi spring for supercharged applications




Custom Spring Pressures

With the vast amount of springs available, you’ll be able to find the perfect resistance for your application.


V-Band Clamp

Included with the BOV is a CNC machined V-band clamp that is boost tested and ensures a tight leak-free fit.