SKU: 42401007077

TiAL sport Q 50mm BOV

Sale price$123.75 Regular price$137.50
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Description

TiAL sport Q 50mm BOVAtmospheric Blow Off Valve, Supports up to 1,800 HP! The first revision of TiAL's original blow off valve, the Q Series flows 60% more than its predecessor and bolts to any standard TiAL flange without welding. An aluminum weld base mounting flange cut for 2 1 2'' pipe and aluminum V band mounting clamp with stainless steel hardware create a durable corrosion free appearance. A banjo type aluminum air fitting and bolt with oversized 10mm hose barb

Atmospheric Blow-Off Valve, Supports up to 1,800 HP!

The first revision of TiAL's original blow-off valve, the Q Series flows 60% more than its predecessor and bolts to any standard TiAL flange without welding. An aluminum weld base mounting flange cut for 2-1/2'' pipe and aluminum V-band mounting clamp with stainless steel hardware create a durable corrosion-free appearance. A banjo-type aluminum air fitting and bolt with oversized 10mm hose barb allow quick actuator response. Springs available to accommodate various vacuum levels and supercharged applications.

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'' (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 PTFE-lubricated, hard anodize-coated for wear resistance.
  • The Blow Off Valve also comes with a 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 weld base mounting flange is furnished with each unit
  • Through countless hours of R&D Tial was 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
  • A single Q BOV can support up to 1,800hp
  • -2 psi spring for supercharged applications
  • Color anodized aluminum options (Silver, Red, Blue, Purple, Black)
  • Included with Every Tial Q Series Blow-Off Valve:
  • Q Series BOV Assembly
  • TiAL V-band Clamp
  • V-band Weld Flange
  • TiAL Air Fitting
  • High Pressure O-ring
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42401007077

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4.1 ★★★★★
Based on 15 reviews
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Product Reviews
S
Verified Purchase
Shanise
Carnegie, US
★★★★★ 5
Value for money
Perfection in a small box Shuts off once tire are filled Not overheating Easy to use The design is simple and accessories works well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
C
Verified Purchase
Chloe D.
Lexington, US
★★★★★ 5
Great value and size
Very compact and airs the tire up super fast. Would recommend, great to keep in the car always
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
D
Verified Purchase
Dave
Phoenix, US
★★★★★ 5
Just ordered another for an additional car -- original purchase from 2022 still going strong.
Just ordered my 3rd to keep one in each car. Good unit. The first one I bought was in 2022 and still works great. Reasonable fast to inflate tires -- don't compare it to shop air or a gas station, but it's way faster than cheaper ones. Only negative, I think my daughter lost one somehow because I should have had enough! :-)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
T
Verified Purchase
Tom Shutt
Whiting, US
★★★★★ 4
Easy to use tire pump
Has easy to read digital pressure gague. Has built in light for finding tire valve stem in dim garage. Hose is flexible and stores by wrapping around pump. Shuts off automatically when tire is at desired pressure. Pressure on pump matched readings on my car tire pressure readout. Pressure only shows half psi increments so it takes a while to see if the tire is inflating. Inflation is somewhat slower than the one this pump replaced but it gets there accurately eventually.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 26, 2026
S
Verified Purchase
Shopper
Waukegan, US
★★★★★ 5
Nice tire sealant.
Size: 32 oz
This seems to work very well. I will say that it seems to be pretty important to move the wheel around as soon as you can to distribute the product within the tire. I was held up for a few minutes and the Liqui tube seemed to start to set up in one spot and made the tire out of balance so I had to work quick to get it to distribute to the other parts of the tire. It seems to have worked though and so far the tires are holding air very well. I will be interested to see if it lasts for a long time but so far so good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026

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