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SKU: 71008-AH009 | UPC: 4957266265666
HKS Super SQV4 Sequential Blow Off Valve Honda Civic Type R FK8 2017-2021
The HKS Super SQV4 is a high-performance sequential blow off valve designed as a direct replacement for the stock unit on the Honda Civic Type R FK8. It fits 2017-2021 models equipped with the 2.0L K20C1 turbo engine. This valve delivers smooth boost release reduces compressor surge and supports higher boost levels for quicker throttle response and power gains.
Key Features
- Sequential Dual Valve Design: Smaller valve opens first for low boost smooth operation then larger valve engages at high boost for maximum airflow up to 440hp compatible.
- Pull-Type Relief Mechanism: Ensures reliable sealing under high pressure prevents boost leaks common in push-type valves.
- Adjustable Preload: Threaded body allows precise tuning of spring tension to match your boost level and driving style.
- Lightweight Titanium Nipple: Reduces overall weight to 280g while resisting corrosion and wear in harsh turbo environments.
- Swivel Mounting Flange: Simplifies installation by allowing 360-degree rotation to align with OEM piping without fabrication.
Product Notes
- Direct bolt-on replacement no ECU tuning or modifications required.
- Compatible with stock intercooler piping and aftermarket upgrades.
- Securely packaged to prevent damage during transit.
Installation Notes
- Professional installation recommended.
- Remove stock blow off valve from turbo outlet flange using basic hand tools.
- Includes all O-rings mounting hardware and insignia plate for OEM-like finish.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2021 | Honda | Civic | Type R (FK8) |
Why Choose HKS?
- Trusted by JDM enthusiasts and motorsport teams for decades.
- Engineered in Japan with rigorous dyno testing for reliability.
- Precision CNC machining ensures perfect fit and consistent performance.
Frequently Asked Questions
-
Q: Will this fit my 2017-2021 Honda Civic Type R FK8?
A: Yes it is a direct OEM replacement for the factory blow off valve on all FK8 models with 2.0L turbo engine no adapters needed. -
Q: What materials are used in construction?
A: Hard anodized aluminum body titanium nipple and stainless steel springs for durability under extreme heat and pressure. -
Q: What is the warranty and installation process?
A: Backed by HKS 1-year limited warranty. Installs in under 30 minutes with basic tools bolts to factory location.
Shipping & Handling
- Method: UPS Ground or FedEx standard shipping
- Availability: In stock - ships same or next business day
- Packaging: Compact box measures 9.8 x 7.1 x 5.1 inches
- Weight: 280g net 1.1 lbs shipping
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