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Description
BOV Kompact EM Dual Port VR30 Suits Audi 4L V8 TFSIBOV Kompact EM Dual Port VR30 Suits Audi 4L V8 TFSI The BOV Kompact EM Dual Port VR30 Suits Audi 4L V8 TFSI is a genuine Turbosmart performance part designed for reliable operation, precise fitment and proven results on street and track builds. This product is supplied with the technical notes: Bolt On Upgrade for Factory Diverter Valve. The multiple award winning Kompact EM Series of upgraded Blow Off Valves is the world's first truly plug and play
BOV Kompact EM Dual Port VR30 Suits Audi 4L V8 TFSI
The BOV Kompact EM Dual Port VR30 Suits Audi 4L V8 TFSI is a genuine Turbosmart performance part designed for reliable operation, precise fitment and proven results on street and track builds. This product is supplied with the technical notes: Bolt-On Upgrade for Factory Diverter Valve.
The multiple award-winning Kompact EM Series of upgraded Blow Off Valves is the world's first truly plug-and-play upgrade solution for your factory diverter valve. Unplug and unbolt your OEM valve, and install a Kompact EM valve in its place. No adaptors, hoses, or extra assembly are required.The Kompact EM Valve Series from Turbosmart takes motorsport-proven billet valve technology and adds an onboard, proprietary solenoid system and internal pressure control channels, resulting in a simple plug-and-play valve with full OE integration and control. There are no reference hoses, no separate solenoids, and no fiddly bits - Just bolt-on and plug in!
You can count on unmatched performance and reliability as a direct replacement for your factory diverter valve. The Kompact EM Valves overcome the common faults associated with plastic factory valves through our Boost-Balance Valve Design (the more boost you have, the better it seals), a positive seal O-ring on the piston's face, and billet construction. No matter your application, the Kompact EM Series will hold more boost and be more responsive in any environment.
Features
Boost-Balance Valve Technology
Patented integrated pressure control
True plug-and-play upgrade
Integrated proprietary high-temperature solenoid valve
Billet construction with high-temperature o-rings
Fitment available in Plumback or Dual Port options
USA Patent: 10,781,745
AUS Patent: 2018253619
Important Notes
Bolt-On Upgrade for Factory Diverter Valve
Why Buy from Torque Lab?
Torque Lab supplies genuine performance parts for serious street and track builds across Europe. We focus on technically correct fitment, strong SEO-friendly product support and proven brands trusted in the tuning scene.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 535 reviews
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Product Reviews
★★★★★ 5
Easy to install and easy to cut! Good quality
Style: 30 sqft
Details in the video! Only used dynamat in the past so I was hesitant to use this. Hesitant no more and the price was good. Good value, easy install, very happy!
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Reviewed in the United States on January 26, 2026
★★★★★ 5
Worth every penny
Style: 6 sqft
Works great! I have a van and it took all the noise out of the rear doors. I am almost in shock at how quiet it is now.
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Reviewed in the United States on May 7, 2026
★★★★★ 4
Great for what it does but not a miracle
Style: 30 sqft
Sticks well. Definitely thicker and nicer than the Kilmat version. If I were buying again I would just buy more of this, the value is better even though you get less total coverage per pack.
Can be cut to size easily, we used a box cutter which got a little gummed but but not too bad. we were able to get it in and around everywhere we needed to put it and it held up well as we were mashing it into weird spots. It doesnt smell hardly at all while being applied and once its on there is no smell whatsoever The product is great for what it is. 4 stars only because I think it gets oversold for how much this alone can do. We did notice a slight reduction in noise but nowhere near the multiple decibels we see claimed everywhere. If your vehicle is mostly quiet but just has that little bit getting through this will probably do wonders, If you have a vehicle where there's significant engine noise in the cabin you'll need more than just this to bring that down.
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Reviewed in the United States on September 12, 2025
★★★★★ 5
Great product!
Style: 30 sqft
I can say this product makes a huge difference with road noise and is cleaner and easy to work with when applying compared to other mats that cost about the same price.
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Reviewed in the United States on February 14, 2026
★★★★★ 5
Very heavy and thick
Style: 30 sqft
I purchased mini brands of sound ending and this is by far the heaviest sound deadening I've ever ordered. I'm not installed yet but I have a good feeling that is going to work exceptionally in blocking sound. If weight is a concern for you I would recommend a lighter product however if sound quality and a quiet ride is your priority this is the one for you.
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Reviewed in the United States on March 18, 2026