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SKU: 71008-AN015 | UPC: 4957266265161
HKS SSQV4 Blow-Off Valve Kit – 1993-1998 Nissan Silvia S14 (JDM SR20DET Only)
The HKS SSQV4 Blow-Off Valve Kit is a high-performance upgrade specifically engineered for the 1993-1998 Nissan Silvia S14 equipped with the JDM SR20DET engine. This complete kit includes the renowned HKS SSQV4 blow-off valve, which delivers sharp, crisp blow-off sound and lightning-fast response while preventing compressor surge. The SSQV4 features a unique dual-action valve mechanism that ensures reliable operation under high boost and aggressive driving conditions. The kit includes all necessary adapters, flanges, and hardware for a direct, bolt-on installation tailored to the S14’s factory intercooler piping and turbo setup. Known for its durability, precise fitment, and iconic “pssh” sound, this BOV is a favorite among S14 enthusiasts seeking both performance and auditory satisfaction.
Key Features
- HKS SSQV4 Blow-Off Valve – Fast response, reliable operation, and signature sharp blow-off sound
- JDM S14-Specific Design – Direct fit for the 1993-1998 Nissan Silvia S14 with SR20DET engine
- Dual-Action Valve Mechanism – Prevents compressor surge and handles high boost levels
- Complete Kit – Includes all adapters, flanges, and hardware for straightforward installation
- High-Quality Construction – Built for durability and long-term performance
| Spec | Detail |
|---|---|
| Part Number | 71008-AN015 |
| Brand | HKS |
| Type | SSQV4 Blow-Off Valve Kit |
| Compatibility | 1993-1998 Nissan Silvia S14 (JDM SR20DET only) |
| Country of Origin | Japan |
| Warranty | HKS Standard Warranty |
Whats Included
- HKS SSQV4 Blow-Off Valve
- S14-specific mounting flange and adapters
- All necessary hardware and gaskets
- Installation instructions
Product Notes
- Designed exclusively for the JDM 1993-1998 Nissan Silvia S14 with SR20DET engine
- Provides the iconic HKS “pssh” blow-off sound with superior surge protection
- Professional installation recommended for proper fitment and boost hose routing
Installation Notes
- Bolt-on installation with included adapters (may require minor hose adjustments)
- Estimated time: 1–2 hours
- Professional installation and boost leak testing recommended
This Part Fits
| Year Range | Make | Model | Trim / Engine | Notes |
|---|---|---|---|---|
| 1993-1998 | Nissan | Silvia | S14 JDM SR20DET | SSQV4 Blow-Off Valve Kit |
Why Choose HKS SSQV4 Blow-Off Valves?
- Industry-leading response time and reliable surge protection
- Iconic HKS sound that enthusiasts love
- Precision engineering from Japan’s most respected performance brand
Frequently Asked Questions
-
Q: Does this BOV kit fit my 1995 Nissan Silvia S14 with SR20DET?
A: Yes, it is specifically designed for the JDM 1993-1998 Nissan Silvia S14 with the SR20DET engine. -
Q: Is this a recirculating or vent-to-atmosphere BOV?
A: The SSQV4 is a hybrid-style valve that can be configured for either recirculating or vent-to-atmosphere operation (most users run it vent-to-atmosphere for the signature sound). -
Q: Is professional installation required?
A: Recommended proper boost hose routing and leak testing are important for reliable operation.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Official HKS retail packaging
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