2026 🎁 Boost Sale🎄 Enjoy Now Code: TAX26

ADD W1 Blow Off Valve - Direct bolt on Kit for Hyundai Veloster 2019-2021
ADD W1 universal blow off valve BOV Pro and Standard CNC aluminum turbo valve for high boost applications
Kia Stinger BOV close-up aluminum blow off valve turbo performance part
ADD W1 Blow Off Valve - Direct bolt on Kit for Hyundai Veloster 2019-2021
ADD W1 Blow Off Valve - Direct bolt on Kit for Hyundai Veloster 2019-2021
ADD W1 Blow Off Valve - Direct bolt on Kit for Hyundai Veloster 2019-2021
ADD W1 Blow Off Valve - Direct bolt on Kit for Hyundai Veloster 2019-2021
ADD W1 Blow Off Valve - Direct bolt on Kit for Hyundai Veloster 2019-2021
ADD W1 Blow Off Valve - Direct bolt on Kit for Hyundai Veloster 2019-2021
ADD W1 Blow Off Valve - Direct bolt on Kit for Hyundai Veloster 2019-2021
ADD W1 Blow Off Valve - Direct bolt on Kit for Hyundai Veloster 2019-2021
ADD W1 Blow Off Valve - Direct bolt on Kit for Hyundai Veloster 2019-2021
ADD W1 Blow Off Valve - Direct bolt on Kit for Hyundai Veloster 2019-2021

ADD W1 Blow Off Valve - Direct bolt on Kit for Hyundai Veloster 2019-2021

5.0
Rated 5.0 out of 5 stars
5 Reviews
Vendor
ADD W1
Regular price
$189.00
Sale price
$158.00


 

 

  • Patented (US D1,028,015 S)


Vehicle Applications:

• Hyundai Veloster N 2019–2021
(Includes one ADD W1 BOV + one ADD W1 adapter)

• Hyundai Veloster 1.6T 2019–2021
(Includes one ADD W1 BOV + one ADD W1 adapter)

• Hyundai i30 N 2019–2021
(Includes one ADD W1 BOV + one ADD W1 adapter)

 

Designed specifically for the Hyundai Veloster N 2.0T 2019–2021, Veloster 1.6T 2019–2021, and Hyundai i30 N 1.6T / 2.0T 2019–2021, this direct bolt-on blow off valve kit replaces the factory diverter valve for improved performance and throttle response.

BOV Details

Performance Benefits

  • Direct bolt-on installation (no modification required)
  • Replaces OEM diverter valve system
  • Improves throttle response and reduces turbo lag
  • Prevents compressor surge and turbo damage
  • Protects intercooler and intake system

Complete Kit Includes

  • Vehicle-specific adapter / flange
  • Hose and fittings
  • Mounting hardware
  • O-ring seals and C-clip

 

BOV  vs  BOV Pro

BOV:

  • Smooth and reliable performance
  • Balanced sound and response

BOV Pro:

  • Faster response under boost
  • Louder, sharper blow-off sound
  • Designed for higher performance setups

 

Fitment:

Hyundai Veloster N 2019–2021
Hyundai Veloster 1.6T 2019–2021
Hyundai i30 N 2019–2021

Which One Should You Choose?

  • Choose Standard for a clean, reliable upgrade with smooth performance
  • Choose Pro for enhanced response, durability, and a more aggressive sound

The Pro version delivers quicker response and a sharper discharge sound, making it ideal for drivers looking for a more performance-focused driving experience.

Why Upgrade Your Blow Off Valve?

A quality blow off valve is essential for maintaining turbo efficiency and preventing unnecessary stress on your system. It ensures proper pressure release, improves drivability, and protects critical components under boost.

5.0
Rated 5.0 out of 5 stars
Based on 5 reviews
Total 5 star reviews: 5 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Slide 1 selected
5 reviews
  • MA
    Mansour A.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    20 hours ago
    Good quality

    The product was perfect. And good quality sound

  • L
    Luis
    I recommend this product
    Rated 5 out of 5 stars
    7 months ago
    5 Stars

    Fits perfect on my veloster r-spec 2019 and sounds GREAT!

  • A
    Alexander
    I recommend this product
    Rated 5 out of 5 stars
    10 months ago
    5 Stars

    Had a hiccup with the shipping but AddW1 fixed it very quickly. Actual BOV was super easy to install and took all of 15 minutes and came with all the hardware needed. Fits perfectly and sounds great!

  • B
    Bryce
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    5 Stars

    Looks good and has a nice crisp sound

  • J
    Johnathan
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    5 Stars

    Bought the pro series for better fitment and style. Simple easy install, plug n play!!!