SKU: 59258951055

ARM Motorsports TiAL Q 50mm BOV

Sale price$243.00 Regular price$270.00
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

ARM Motorsports TiAL Q 50mm BOVPROFILE 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 10PSI spring perfect for the N54 application. Which is paired with our TiAL Flange Charge Pipe. CONSTRUCTION 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

        •  

    PROFILE

    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 -10PSI spring perfect for the N54 application. Which is paired with our TiAL Flange Charge Pipe.

    CONSTRUCTION


    • 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 oversized 10 mm 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.
    • A single Q BOV can support up to 1,800hp
    • 10PSI Spring

    IN THE BOX



    Included with every Tial Q: 
    Q Assembly 
    TiAL Vband Clamp 
    TiAL Air Fitting 
    High Pressure O-ring




    TiAL Designed V-Band Clamps are manufactured in house. 
    CNC-machined aluminum clamps ensure a secure and pressure tight fit.


    CONFIGURATION


    Q BOV Option
    Flange Materials Aluminum
    Pipe Size Flange cut for 2.5" IC pipe
    Colors Black
    Spring Pressures 10psi
    Thread M10 x 1.0

     

    FITMENT GUIDE

    With our TiAL Flange Charge Pipe

    Make Chassis Model Engine
    BMW E60 535i N54 3.0L
    BMW E88 135i N54 3.0L
    BMW E90 335i N54 3.0L
    BMW E92 335i N54 3.0L
    BMW E93 335i N54 3.0L
    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: 59258951055

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    Rt
    Alexandria, US
    ★★★★★ 5
    Worth it
    Size: 3X-Large, Color: Black
    This shirt is light weight , comfortable, great quality and I would definitely get more
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    Reviewed in the United States on June 1, 2026
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    Bajecco
    Lexington, US
    ★★★★★ 4
    Great Shirt, but a bit Heavy
    Size: Large, Color: Black
    Very comfortable shirt and good quality. My only gripe is that the material is a bit heavier than I'd like.
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    Reviewed in the United States on March 19, 2026
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    Travis bowers
    Grantham, US
    ★★★★★ 5
    Perfect
    Size: X-Large, Color: White
    Quality is amazing, soft, comfortable and is light in weight. Fit is perfect for my frame and neck, love the style and was purchased at a good price.
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    Reviewed in the United States on January 30, 2026
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    Michael Vavra
    Whiting, US
    ★★★★★ 5
    Mock T-shirt
    Size: Large, Color: White
    Fit really well, liked the material.
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    Reviewed in the United States on April 21, 2026
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    Donald I Clarke
    Los Angeles, US
    ★★★★★ 3
    Loose fitting neck, not snug.
    Size: XX-Large, Color: Dark Blue
    I am 6’4” weigh @ 230 lbs and ordered a 2XL. My dress shirt neck size is 17 inches. If you’re happy with a very loose fitting around your neck, then you’ll be ok with this mock turtleneck shirt. I ordered thinking it would be a snug fit around the neck size, not hanging down @ one inch or more in the front.
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    Reviewed in the United States on October 30, 2025

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