TurboXS Hybrid Blow Off Valve | 2016-2021 Honda Civic 1.5T and 2018+ Honda Accord 1.5T (HC15T-HYB)

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$194.08 $284.65Instant Savings of 32% ($90.57)

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2016+ Civic 1.5T and 2018+ Accord 1.5T Hybrid Blow Off Valve by TurboXS

This is a direct bolt-on replacement for the factory bypass valve and was designed to the be THE BEST blow off valve on the market. Using a large 44mm piston and Viton O-rings to withstand the high air charge pressures and outlet temperatures from your turbocharger.

The Design is a exercise of Function Aesthetic. The crown of the cap is notched perfectly for placement of fingers making it easy to tighten, loosen or remove. The custom machined 304 Stainless Steel banjo fitting with low profile 10mm banjo bolt is pure automotive jewelry.

The Hybrid Inlet Slot is aligned perfectly to the OEM Outlet slot for smooth airflow. The center Recirculating Outlet allows some of the air to flow back to the turbocharger inlet keeping the ECU happy and your car Check Engine Light free. The Vent to Atmosphere Ports are positioned around all three sides of the valve to give you and everyone around you that perfect “Psssh!” between shifts. The ports themselves feature a megaphone-style design for maximum sound levels.

Made in the USA, every detail on this valve screams quality and precision, right down to the position of the Hybrid Slot and shape of the Vent to Atmosphere Port making that perfect “Psssh” between shifts. Each 6061 aluminum valve is anodized for beauty and durability in your choice of Red, Blue, Gray or Black.


  • Direct Bolt-On Replacement
  • 6061 Aluminum Valve in Black, Red, Gray or Blue
  • Hybrid Inlet Slot Aligned Perfectly to the OEM Outlet Slot for Smooth Airflow
  • Recirculating Outlet Provides Some Airflow Back to the Turbo Inlet
  • VTA Ports Positioned Around All Sides to Give You That Perfect “Psssh!” Between Shifts
  • VTA Ports Are Designed Megaphone-Style for Maximum Sound


  • 2016 - 2021 Honda Civic Sport 1.5T
  • 2017 - 2021 Honda Civic Si 1.5T
  • 2018 - 2021 Honda Accord Sport 1.5T

What's In The Box?

  • 1 - TurboXS Hybrid BOV


  • Manufacturer Standard Warranty

Customer Reviews

Based on 29 reviews
Andrew G
Great bov

I love the way my bov looks. Although it was alot harder to install than anticipated. After the install it made a world of difference. Installed on 2021 accord sport se 1.5T

Turbo xs bov

Easy install sounds amazing I would consider if you own a turbo civic to buy one

Kile Lapeyrouse
Stellar product

A little tough to install but over all it is a high quality product and would definitely recommend

Very good product

A little tough to install but over all it is a high quality product and would definitely recommend.

Sounds Good.

Sounds good. Easy to install.