Turbosmart Kompact Supersonic Blow Off Valve | 2016-2021 Honda Civic 1.5T (TS-0203-1018)

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$224.95 $249.94Instant Savings of 10% ($24.99)

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10th Gen Civic 1.5T Kompact Supersonic BOV by Turbosmart

A direct fit high performance replacement for the factory plastic unit, the Turbosmart Kompact BOV suits the new generation Honda VTEC Turbo engines found in the Civic RS & Civic Si (1.5L). It is capable of handling high levels of boost and is made of billet aerospace grade aluminium with high temperature seals.


  • Direct fit upgrade for the factory BOV on Honda Civic models with the 1.5L turbo engine
  • Pure vent to atmosphere design
  • All billet CNC construction
  • Attractive anodized finish
  • Manufactured, assembled and validated in-house at Turbosmart HQ

Please Note: This unit is for the 1.5L turbocharged Civics. If you are looking for a BOV for a 2.0L Civic Type-R, please purchase TS-0203-1017.


  • 2016 - 2021 Honda Civic 1.5T
  • 2017 - 2021 Honda Civic Si 1.5T

What's In The Box?

  • 1 - Kompact Series BOV
  • 1 - Hose Clamp
  • 1 - Hose
  • M6 Flange Bolts
  • Turbosmart Sticker



  • Turbosmart warrants its products to be free from defects in material and workmanship under normal use and if correctly installed for a period of one year from the date of purchase.

Customer Reviews

Based on 3 reviews
Reliable and Loud

Added lots of volume to my 2017 Civic Hatchback. Been getting the same gas mileage and had no issues after about 1000 miles. Really fun sounds with this one👍


Works great and very well made. The fine tuning of the spring tension is a great feature. I bought this to replace a boomba bov that wasn't working right and hands down the turbosmart is the better bov.

Turbo Smart Bov 2018 Civic Si

Excellent product, fast shipping, easy install about 15 min definitely sounds really good