HKS Super SQV4 Blow Off Valve | 2017-2021 Honda Civic Si (71008-AH011)
HKS*SEE DETAILS
2017-2021 Honda Civic Si Super SQV4 Blow Off Series by HKS
HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull-Type relief design ensures stable operation regardless of the amount of boost pressure. The Super SQV will support new generations of turbocharged vehicles.
Pull-Type blow off valves will work for any turbocharged vehicle, from stock to highly tuned
Typical push-type blow off valves require spring load settings for each vehicle specification. If the spring load setting is too low, the valve may leak under high boost and the desired boost setting may not be reach. If the spring load setting is too strong, it may not open at low boost. The Super SQV will operate under any boost pressure setting without leaking
Features
- High Quality Aluminum Die-Cast Body
- High Stiffness Metal Die-Cast Valve
- Triple Fin design produces "Super Sound"
- Dual Valve Structure, Sequential System
Applications
- 2017-2021 Honda Civic Si
- 2016-2021 Honda Civic 2D/4D (Coupe/Sedan)
- 2017-2021 Honda Civic 5D (Hatch)
What's In The Box?
- 1 - SSQV4 BOV
- Installation Hardware
Warranty
- Manufacturer Standard Warranty
Customer Reviews
The BOV is a beauty the install was nice and easy had some issues with the OEM hose and clamps but it's expected but overall it sounds great. Mix messages about the BOV but it's good to have something to circulate the air from your intake to your Turbo spool extra oxygen has to go somewhere and you don't want your engine to run too rich so let your air vent somewhere.
The finished product is great. The instructions are not great, a little patience goes a long way. Sounds great!
This is a top tier the aggressive sounds and the easy install make this mod the best ever. Paired with the prl cobra cai and my prl turbo inlet to die for its a must have 100/10
I put this bov on my 2017 civic si and it fits perfect. Was kind of a pain to put on because instructions were translated from another language but once it’s on it runs smooth. Unlike most bov it’s on the driver side so it makes it more fun for us :)
Amazing sound and louder even when you are inside the car goood quality..
