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  3. FLASHBUYEASYUSA 420017519911

FLASHBUYEASYUSA Blow Valve Bov Spacer Fsi 420017519911 2.0

fits model: A3, A4, Turbo, Tsi. make: Audi, Volkswagen.

Flashbuyeasyusa 420017519911 Turbo Blow Off Valve Bov Spacer For Audi 2.0 A3 A4 Tsi Fsi Volkswagen

( Brand: Flashbuyeasyusa ), ( Part Type: Valve Spacer ), ( Country/region Of Manufacture: China ), ( Manufacturer Warranty: 6 Months ), ( UPC: 420017519911 )

Review FLASHBUYEASYUSA Blow Off Valve Bov Spacer For Audi 2.0 Fsi Volkswagen fits A3 A4 TURBO TSI

Introducing the Flashbuy Easy USA 420017519911 Turbo Blow Valve BOS (By-Pass Valve) Spacer for Audi 2.0 A3, A4 TSI, and FSI models, as well as Volkswagen equivalents. This component is designed to enhance the performance and efficiency of your vehicle's turbocharging system.

The Flashbuy Easy USA Turbo Blow Valve Spacer is meticulously engineered to provide a larger volume airflow between the compressor wheel and the turbine wheel in your engine. By creating a larger volume between these two critical components, the spacer reduces backpressure, allowing the turbocharger to build boost more quickly.

The spacer itself is made from high-quality materials, ensuring durability and reliability. Its design is specifically tailored to fit seamlessly into your Audi or Volkswagen engine, with no modifications required. Installation is straightforward, making it an excellent choice for both professional mechanics and enthusiastic DIYers.

The Turbo Blow Valve Spacer from Flashbuy Easy USA also helps to improve the overall driving experience of your vehicle. By increasing the available boost, your engine can deliver more power and torque, resulting in improved acceleration and responsiveness. Additionally, the reduction in backpressure can lead to smoother engine operation, reducing lag and providing a more consistent power delivery.

In summary, the Flashbuy Easy USA 420017519911 Turbo Blow Valve Spacer is an essential performance upgrade for Audi 2.0 A3, A4 TSI, and FSI models, as well as Volkswagen equivalents. It provides numerous benefits, including improved acceleration, smoother engine operation, and increased power and torque, all while maintaining OEM-level reliability and ease of installation.

The Flashbuy EasyUSA 420017519911 Turbo Blow Valve BOS (By Pass Valve) spacer is a performance part designed for Audi 2.0 A3, A4 TSI, and FSI models powered by Volkswagen's EA837 engine. This part aims to improve the engine's performance by modifying the exhaust gas recirculation (EGR) system. Below are the potential pros and cons of purchasing this product.

Pros:

1. Improved Engine Response: Bypassing the EGR system can lead to quicker throttle response and better engine performance.

2. Increased Power: The removal of the EGR system can result in an increase in horsepower and torque, which can enhance driving experience.

3. Reduced Emissions: Although it may seem counterintuitive, bypassing the EGR system can lead to a reduction in exhaust emissions, as it is known to cause issues like carbon build-up and incomplete combustion.

Cons:

1. Potential for Increased Emissions: While the part may help reduce certain emissions, it can also contribute to an increase in other harmful emissions, such as nitrogen oxides.

2. Check Engine Light: Installing a BOS spacer may trigger the check engine light due to the modification of the EGR system.

3. Potential for Decreased Fuel Efficiency: The removal of the EGR system can lead to decreased fuel efficiency due to the increased engine demand.

Ending Conclusion:

The Flashbuy EasyUSA 420017519911 Turbo Blow Valve BOS spacer can offer noticeable improvements in engine response, power, and reduced exhaust emissions. However, it comes with potential drawbacks such as increased harmful emissions, the check engine light, and decreased fuel efficiency.

Recommendation:

Before purchasing this part, consider the potential benefits and drawbacks carefully. If you are looking for a significant performance boost and are willing to accept the associated risks, this part may be a suitable choice. However, if you prioritize fuel efficiency and minimal emissions, it may be best to consider other performance modifications or to forgo this upgrade altogether. Additionally, it's essential to ensure that your vehicle is in good condition and that you have the necessary knowledge and resources to install the part correctly.

Details:

Packing Included. No installation instruction included. Color: Orange. This is aftermarket replacement item but not genuine.

By fitting the adapter between existing solenoid and Turbo housing, air is re-directed to atmosphere rather than recirculated. For Audi A3 2.0 Turbo. Material: Aluminium Alloy. Turbo Blow Off Valve BOV Spacer For Audi 2.0 A3 A4 TSi FSi Volkswagen.

Due to the lighting and screen settings, real color may slightly different from picture. Allows charge air to be recirculated around the Turbo charger from boost side back intake. Atmospheric blow off adapter is a sandwich type that fits between the existing electrical solenoid and Turbo charger housing will stop re-circulation of hot air reduce 'lag. This atmospheric diverted for valve dumps the charge-air to atmosphere creating 'Whoosh' sound when throttle is lifted.

Condition: Aftermarket New. Type: Blow Off Valve BOV Diverted Spacer. Made of premium aluminium alloy to ensure long service life. USA Items.

For Audi A4 1.8/2.0 FSi Turbo. For Audi A3 1.4 1.8 2.0 TSi/Fsi Turbo.

specifications turbiparts:

  • for models: A3, A4, Turbo, Tsi
  • for makes: Audi, Volkswagen
  • brand: Flashbuyeasyusa
  • part type: Valve Spacer
  • country/region of manufacture: China
  • manufacturer warranty: 6 Months
  • upc: 420017519911

payments turbiparts:

  • wallet: Apple-pay
  • credit card: Mastercard
  • other

offer turbiparts:

  • availability: In Stock
  • started: July 18, 2025
  • sold: 0
  • best offers: True
  • quantity: 4
  • options: Ship-to-home

general turbiparts:

  • condition: New
  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts

shipping turbiparts:

  • class: Standard
  • type: Fixed
  • transit: 5-11 Days
  • cost: $0.00
  • service: Standard

returns turbiparts:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

seller turbiparts:

  • rating: 99.3%
  • city: Glendora, California
  • # reviews: 4412
for models: a3, a4, turbo, tsi, for makes: audi, volkswagen, part type: valve spacer, country/region of manufacture: china, manufacturer warranty: 6 months,
category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, sku: 8172006026314673,

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