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Vivid Racing Gear 
QR is the recirculating valve based on the TiAL high performance Q. Outline interchangeable with the Q and original BV50. It's Offered with a variety of springs for difference vacuum levels, and a special spring for supercharged vehicles. Customizable outlet ports offer flexibility to integrate into custom & existing applications.
Features:
Features:
- QR is a recirculating valve based on the high performance TiAL Q.
- Optional 25.4mm (1.00"), 29mm (1.14") GTR, 34mm Subaru/evo/dsm or 38.1mm 1.50" recirculation port.
- Uses the standard TiAL V-band flange and can be converted into a standard Q BOV by swapping the bottom piece.
- 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.
- Color anodized aluminum options (Silver, Red, Blue, Purple, Black).
- -2psi spring for supercharged applications
- QR Assembly
- TiAL Vband Clamp
- Vband Weld Flange
- TiAL Air Fitting
- High Pressure O-ring
- Return fitting of choice (installed on unit)
- Flange Materials: Aluminum, Mild Steel, Stainless
- Weld Flange Size: Flange cut for 2.5" IC tube
- Hose Size: 25.4mm(1"), 29mm, 34mm, 38.1mm(1.5")
- Colors: Black, Blue, Red, Purple, Silver
- Spring Pressures: -2psi(S/C), -6psi, -8psi, -10psi, -11psi, -12psi
- Thread: M10 x 1.0
Other Part Numbers:
TiAL #QR.11B.1.14
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
If you want to turbocharge your car and engine, two essential parts that every serious driver needs are high-quality wastegates and a performance blow-off valve. TiAL specializes in producing top of the line wastegates and blow-off valves, and Vivid Racing is proud to carry TiAL wastegates and a TiAL Blow-Off valve.
What is TiAL Sports?TiAL Sport Inc. USA takes pride in establishing its company reputation by designing the highest quality engineered products for today's performance turbocharging systems market. The production of TiAL Products superalloy based 46mm wastegate was the inception of the company's ability to design, manufacture, and deliver to the market USA made high-performance automotive products.
What Separates TiAL From the Competition?TiAL Sports has developed a reputation for delivering cutting-edge wastegates and blow-off valves that leave performance drivers happy. Below, learn what separates TiAL wastegates and blow-off valves from the competition.
Top of the Line PerformanceEvery TiAL product is built for performance, as they have taken the time and effort to deliver customers products that will transform your driving experience.
High-Quality ProductsEvery TiAL blow-off valve and wastegates are made using only high-quality products. This dedication to quality means that every single TiAL product is trustworthy, long-lasting, and reliable.
Market Competitive PriceTiAL is proud to offer incredible products at a market competitive price. We want the average individual to experience the benefits of a performance turbocharging system using TiAL wastegates and blow-off valves.
Purchase a TiAL Blow-Off Valve or Wastegates From Vivid RacingVivid Racing is proud to carry TiAL wastegates and blow-off valves, offering customers the ability to turbocharge their vehicles at an affordable price. The blow-off valve and wastegates are an essential part of any performance engine, and TiAL is the best in the business at producing blow-off valves and wastegates that combine high-performance with high-quality. To learn more, contact Vivid Racing today by calling (480) 966-3040.
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TiAL TIL-BOV-015 Sport QR Recirculating Blow-Off Valve How would you rate this product?
Jason J. Verified Customer 
03-19-25 - Oregon, United States
Brian M. Verified Customer 03-19-25 - Washington, United States
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