TiAL Sport Blow Off Valve for BMW N54 – Q 50mm BOV Black – 10 PSI Spring Q.10B
$260.93
Black TiAL Sport Blow Off Valve (Q 50mm BOV – 10 PSI Spring – External Vented) Q.10
10psi Spring – We include the BOV, v-band clamp, TiAL air fitting & high pressure o-ring
Q is the first revision of the original TiAL BOV. The Q bolts up to any standard TiAL flange, no re-welding. This is the highest flowing BOV on the market. It’s offered with a variety of springs for different vacuum levels.
- 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.
- 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.
- A single Q BOV can support up to 1,800hp
| Weight | 2 lbs |
|---|---|
| Dimensions | 18 × 7 × 6 in |
40 reviews for TiAL Sport Blow Off Valve for BMW N54 – Q 50mm BOV Black – 10 PSI Spring Q.10B
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John (verified owner) –
I recently purchased this TIAL BOV with the VRSF charge pipe and installed them on my 2009 BMW 335I. They came super fast in the mail, and I was able to install them fairly easily myself. All the hardware that I needed came included. I love the sound of the TIAL BOV! I would definitely recommend this product to other N54 owners.
Kevin Andrew (verified owner) –
This thing sounded good with my stock turbos, but now that I have DAW Max flows this thing sounds unreal. Couldn’t be happier.
Osbaldo Renteria (verified owner) –
Love the product definitely will be buying again for my next N54
Stepan Teremchuk (verified owner) –
Good quality BOV and best price! I Highly recommend! Love it.
Alex Ludeman (verified owner) –
I love this BOV. Sounds great!
Gustavo Alvarez (verified owner) –
Sounds really good. Very easy install. Would recommend
Dylan McClure (verified owner) –
My bov started out not opening at low rpm’s and revs, drove around a bit and it broke it self in it seemed and now sounds great, i love it!
akrause456 (verified owner) –
AS USUAL VRSF COMES THROUGH WITH AMAZING PRODUCTS. THE TIAL BOV WAS WELL PACKAGED AND ARRIVED ON TIME. I DO SUGGEST YOU GET GET A BOV VACUUM ADAPTER. THE NIPPLE FOR THE VACUUM LINE ON THE BOV IS BIGGER THAN THE FACTORY PORT ON THE INTAKE. I SQUEEZED IT ON THE BOV BUT IT DOESNT PROVIDE QUITE ENOUGH VACUUM FOR THAT CRISPY BOV SOUND. NEEDLES TO SAY I ORDERED ONE THAT HOOKS INTO THE THROTTLE BODY AND IT WILL BE HERE IN A COUPLE OF DAYS.. ALL IN ALL WELL DONE VRSF AND TIAL.
Jose Pereira –
quality and sound
Gabe (verified owner) –
Fast shipping and this BOV sounds amazing mated to my VRSF charge pipe. Thanks again!
Jaxon (verified owner) –
Looks and sounds awesome. Highly recommend if your car has a turbo.
Alfredo Garcia Jr (verified owner) –
Great BOV for the price and well made. VRSF does not disappoint.
Alfredo Garcia jr (verified owner) –
Perfect sound and easy install. You will not regret this purchase
Julio Barajas (verified owner) –
Perfect sound love it!!
Julio Barajas (verified owner) –
Best sound for a BOV would recommend had HKS at first then tried out tial way better sound LOVE IT !!!!
Juan c amezaga (verified owner) –
Perfect quality and the sound is awesome Fits like a glove
Raul Moreno (verified owner) –
Fit perfectly onto my VRSF chargepipe and sounds amazing, definitely a sound pleaser
Christopher Wilson (verified owner) –
Very slow shipping but good quality from what i know. i just wish i didn’t pay an extra $100 for 2day when it took over a week
Zachary Weiner (verified owner) –
This is a premium quality blow off valve manufactured in America. The functionality of the Blow off valve is quite exceptional. My only qualm with the blow off valve is that it is not as loud as other competitors. If you were like me and are going for a sleeper build and this is perfect for you. If you were looking for something a bit louder it might leave you wanting a little more “jazz”. But the performance is fantastic. While targeting 13 psi after lifting off the throttle boost would sometimes climb up to 18 psi on decel with the factory recirculating valves (BMW N54). After switching to this blow off valve while targeting 13 psi after lifting off the throttle boost on the hits around 14.5 psi. This is great for increasing turbo longevity abs reducing turbo compressor surge. 10/10 would recommend
Ben DeMita (verified owner) –
It was easy to install, works great and sounds awesome. Great bov, paired perfect with the vrsf charge pipe
Joshua Yale (verified owner) –
Excellent quality and it doesn’t have a rice/boy racer sound. very refined
Patrick Harvey (verified owner) –
Upgraded vrsf charge pipe with the tial bov was the best purchase I did for my car it sounds amazing, also the throttle response is way better. Definitely recommended the tial bov.
Nathan (verified owner) –
It does it’s job makes a nice whoosh sound and looks good. Also it’s not a fake BOV like you can find somewhere else.
Nem (verified owner) –
Holds up boost and looks quality built. Also sounds great!
Daniel Ferreira –
This is amazing. Not only looks and sounds amazing but the installation was super easy. Used it for a while now and have no leaks no problems with the hoses really good investment.
Matt B. (verified owner) –
The sound…enough said. Seamless install, such a cheeky add to engine bay
Raul (verified owner) –
Bought this along with the VRSF N54 Chargepipe. Now have piece of mind on something that infamously goes wrong on N54 engines. Not sure about the other options but the Tial blow off valve is beyond my satisfaction.
James135i (verified owner) –
Happy as with the BOV
Anonymous –
super happy with the BOV
matthew hawkins (verified owner) –
bought it with the n54 chargepipe for my 335i and it sounds much better. love the look/sound. also was a lot easier to install than an hks bov. took 30 seconds
Mustafa Bulifa (verified owner) –
I recently installed this on my 335i and I have to say it was a must. Every time I let off the throttle I hear a very satisfying whoosh that has me smiling for miles.
Ryan Gomez (verified owner) –
Amazing, paired with the chargepipe, subtle but aggressive blow off, love it!
Nysim Charles (verified owner) –
Sounds Amazing And Goes Right On Top Of The VRSF charge Pipe, this is a must as well because the stock Diverter Valves Can Fail At Higher Hp,
ChicoBM (verified owner) –
great product!
Jose Jesus Rios (verified owner) –
Love the sound and looks so aggressive in the engine bay
Jay Stringer (verified owner) –
BOV sounds great, definitely recommend. Also looks great under the hood instead of stock DVs.
ChicoBM (verified owner) –
just got it and i can’t wait to install it in my car. i do recommend the product, it looks great
Andrew Fairchild (verified owner) –
Installed easily and accordingly on my vrsf charge pipe and the functionality is amazing
Nathan Ly (verified owner) –
The Tial Q BOV was very easy to pair up with my VRSF charge pipe. It sounds great and does its job. 10/10 recommend!
Mike (verified owner) –
Ver clean look, easy install. Sounds nice, not too loud! Subtle classy sound.
Spencer (verified owner) –
VRSF provides the best pricing on these genuine TiAL BOV’s. The fitment is great and these are some of the most sturdy/reliable BOV’s available. The sound it creates is perfect for someone who doesn’t want anything over-the-top, but just enough to know it’s there.
Reid (verified owner) –
Best price on genuine Tial BOV customer service team also kept me in the loop when my shipment was delayed, which I appreciate
Martin (verified owner) –
Very happy with this product and the service I received from VRSF. It was well worth the money.
Angelo D –
Nice high key design and feels sturdy , doesn’t sound cheap sounds tough .
Luis Martinez (verified owner) –
Just installed the VRSF Charge Pipe with Tial BOV and everything fits nicely and the BOV sounds ultra great. Excellent Product / upgrade for my 335i.
Todd Pierson (verified owner) –
looks great, sounds great, works great, fits great. Nice product for sure.
Paul (verified owner) –
Installed this Tial blow off valve with my VRSF charge pipe and the fitment was perfect. Watched a lot of videos trying to here what the Tial sounded like. After installation, the sound was beyond my expectations, loud enough to hear it, but not annoyingly loud for my daily driver. Thank you for all your support Tiago in helping me make the best decision.