1. Exhaust System Kits On Sale
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  3. BFO 1I3VQW

BFO 1I3VQW Blow Valve Kit Tfsi Diverter Bov 1.8/2.0 B8/B8.5

fits model: A4, B8, S1. make: Audi.

1i3vqw Bfo Blow Off Valve Kit For Audi A4 1.8/2.0 Tfsi B8/b8.5 Diverter Bov S1

( Brand: Bfo ), ( Bundle Listing: Yes ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Fit For: For Audi 2.0t Fsi Tsi Tfsi Engines 2005-2013, For Vw Marked 5 6 2.0t Fsi Tsi Tfsi Engines 2005-2013, For Volkswagen Golf Gti, For Audi A4 2.0 Tfsi ), ( For Audi A4 1.8/2.0 Tfsi: B8/b8.5, For Skoda Octavia 2.0 Tsi 2013 Onwards, Will Not Fit On The Split 2013 Newer 2.0l Engines ), ( Fitment Type: Direct Replacement ), ( Items Included: Mounting Hardware ), ( Manufacturer Part Number: 1I3VQW ), ( Manufacturer Warranty: 2 Year ), ( Material: Aluminum ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Placement On Vehicle: Front ), ( Type: Blow Off Valve )

Review BFO Blow Off Valve Kit Audi 1.8/2.0 Tfsi B8/b8.5 Diverter Bov fits A4 B8 S1

The BFO 1I3VQW Blow-Off Valve (BOV) Kit is specifically designed for Audi A4 models with 1.8/2.0 TFSI engines, including the B8 and B8.5 generations. This BOV kit is an essential upgrade for those seeking to improve their vehicle's performance and efficiency.

The kit includes a high-performance blow-off valve, designed to release excess pressure in the intake system during throttle closures. This helps prevent compressor surge and turbocharger damage, ensuring optimal engine performance. The valve is constructed from durable materials, ensuring longevity and reliability.

The BOV features a vacuum-controlled design, which means it opens and closes based on engine vacuum levels. This design provides a smooth and responsive driving experience, ensuring that the valve opens and closes at precisely the right time for maximum performance.

The kit also includes a diverter valve, which directs excess boost pressure away from the intake system and back into the intake manifold during deceleration. This helps maintain consistent boost pressure throughout the RPM range, providing improved power and torque.

The BFO 1I3VQW Blow-Off Valve Kit is easy to install, with all necessary hardware included in the package. The kit includes detailed installation instructions to make the process as straightforward as possible. Additionally, the valve can be easily adjusted to fine-tune its performance to suit individual driving styles and preferences.

Overall, the BFO 1I3VQW Blow-Off Valve Kit is an excellent investment for Audi A4 owners looking to enhance their vehicle's performance and efficiency. With its high-quality construction, vacuum-controlled design, and easy installation, this kit is sure to provide noticeable improvements in power, responsiveness, and reliability.

Buying a BFO (Blow-Off Valve) kit for an Audi A4 1.8/2.0 TFSI B8/B8.5 can have both advantages and disadvantages. Below are some potential pros and cons:

Pros:

1. Improved Engine Responsiveness: A BFO can help improve engine responsiveness and reduce turbo lag by releasing built-up boost pressure during deceleration, allowing the turbocharger to recover more quickly for the next acceleration.

2. Reduced Engine Wear: By releasing excess boost pressure during deceleration, a BFO can help reduce the load on the engine, potentially leading to longer engine life.

3. Enhanced Driving Experience: Many enthusiasts report that a BFO kit can provide a more engaging driving experience by adding a noticeable "blow-off" sound during hard deceleration and acceleration.

Cons:

1. Possible Check Engine Light: Installing a BFO kit may trigger a check engine light due to the modification, which may require additional diagnostic work and potential additional costs.

2. Reduced Fuel Efficiency: A BFO kit can potentially lead to reduced fuel efficiency due to the increased engine load and added power.

3. Potential Increase in Noise: While some drivers find the sound of a BFO kit appealing, others may find it excessively loud or intrusive.

Conclusion:

Installing a BFO kit on an Audi A4 1.8/2.0 TFSI B8/B8.5 can offer several benefits, including improved engine responsiveness, reduced engine wear, and an enhanced driving experience. However, it may also come with potential drawbacks such as triggering a check engine light, reduced fuel efficiency, and increased noise. Ultimately, the decision to purchase a BFO kit depends on individual preferences and priorities.

Recommendation:

If you are considering purchasing a BFO kit for your Audi A4 1.8/2.0 TFSI B8/B8.5, it is important to thoroughly research the specific kit you are considering and ensure that it is compatible with your vehicle. Additionally, it may be worth considering the potential costs associated with the kit, including any potential diagnostic work or additional modifications that may be required. Ultimately, if you value the potential benefits of a BFO kit and are willing to accept the potential drawbacks, it may be a worthwhile investment for you. However, if you prioritize fuel efficiency or a quiet driving experience, a BFO kit may not be the best choice for you.

specifications frazzlekits:

  • for models: A4, B8, S1
  • for makes: Audi
  • brand: Bfo
  • bundle listing: Yes
  • california prop 65 warning: California Prop 65 Warning
  • fit for: For Audi 2.0t Fsi Tsi Tfsi Engines 2005-2013, For Vw Marked 5 6 2.0t Fsi Tsi Tfsi Engines 2005-2013, For Volkswagen Golf Gti, For Audi A4 2.0 Tfsi
  • for audi a4 1.8/2.0 tfsi: B8/b8.5, For Skoda Octavia 2.0 Tsi 2013 Onwards, Will Not Fit On The Split 2013 Newer 2.0l Engines
  • fitment type: Direct Replacement
  • items included: Mounting Hardware
  • manufacturer part number: 1I3VQW
  • manufacturer warranty: 2 Year
  • material: Aluminum
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part
  • placement on vehicle: Front
  • type: Blow Off Valve

payments frazzlekits:

  • wallet: Google-pay
  • other
  • credit card: Discover

seller frazzlekits:

  • # reviews: 19356
  • rating: 98.9%

offer frazzlekits:

  • started: December 6, 2025
  • availability: In Stock
  • sold: 0
  • best offers: True
  • quantity: 10
  • options: Ship-to-home

general frazzlekits:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits

shipping frazzlekits:

  • service: FedEx Ground / FedEx Home Delivery
  • cost: $0.00
  • type: Fixed
  • carrier: FedEx
  • class: Standard
  • transit: 4-7 Days

returns frazzlekits:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
for models: a4, b8, s1, for makes: audi, bundle listing: yes, california prop 65 warning: california prop 65 warning, fit for: for audi 2.0t fsi tsi tfsi engines 2005-2013, for vw marked 5 6 2.0t fsi tsi tfsi engines 2005-2013, for volkswagen golf gti, for audi a4 2.0 tfsi, for audi a4 1.8/2.0 tfsi: b8/b8.5, for skoda octavia 2.0 tsi 2013 onwards, will not fit on the split 2013 newer 2.0l engines, fitment type: direct replacement, items included: mounting hardware, manufacturer warranty: 2 year, note: no instruction included, notice: this is aftermarket replcement part, placement on vehicle: front, type: blow off valve,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, material: aluminum, sku: 8966079222256771,

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