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2017 + Honda Civic Si Blow Off Valve

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Product Description

Installation Guide - CLICK ME - The check lights are normal after the initial startup sometimes. This happens because the wastegate was unplugged and causes the vehicle to freak out. After a few key cycles, the check lights should go away and never come back up again.


No aftermarket tuning required. Will work on stock tune or aftermarket tunes. This piece does not throw any check engine lights, does not cause any turbo lag, and does not make the vehicle stutter between shifts.


Replace your factory BPV which is made of cheap rubber and plastic and known to rip and leak boost. This high performance VTA (vent to atmosphere) blow-off valve is precision machined out of aircraft grade billet aluminum. It features an internal brass piston design and is pressure tested to withstand up to 100psi, allowing it to compliment even the most aggressive turbo builds. Spring pre-load determines the pressure differential required across the piston before the BOV opens and releases the pressurized intake charge. Designed to be a replacement for the OEM bypass valve and is available in 4 different colors.


Installation is simple (direct replacement to stock) and all necessary hardware is included.



Available in your choice of color: Black, Blue, Red, or Pure Aluminum


Installation Video:


Product Unboxing:



Sound Clip:

Product Videos

2016 + Honda Civic Blow Off Valve Sound Test (00:58)
This video gives you a good idea of what our vent-to-atmosphere Blow Off Valve sounds like! More information on this piece coming in the future!
  • 2016 + Honda C...
    This video gives you a good idea of what our vent-to-atmospher...
  • 2016 + Honda C...
    Link to buy:
  • 2016 + Honda C...
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Product Reviews

  1. blow off valve 5 Star Review

    Posted by on 16th Oct 2017

    Buen producto y rápida entrega y la calidad es de lo mejor que hay para mi honda civic 1.5 2017

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