HKS Super SQV 4 BOV full view red anodized
Close-up of dual-port floating valve mechanism
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HKS SUPER SQV 4 GT-R BNR32 RB26DETT

HKS
HKS71008-AN026
4957266265208
Blow Off Valves
1 Units In Stock - Ships Next Business Day
$ 569.80
FREE Ground Shipping!
$ 569.80

SKU: 71008-AN026   |   UPC: 4957266265208


HKS Super SQV 4 Blow-Off Valve Kit Nissan Skyline GT-R BNR32 RB26DETT

The HKS 71008-AN026 Super SQV 4 Blow-Off Valve Kit is the best high-performance BOV upgrade for Nissan Skyline GT-R BNR32 (RB26DETT) owners seeking aggressive "psshh" sound, ultra-fast valve response, and reliable boost control under high-pressure turbo applications. The latest evolution of HKS's iconic Super SQV series features a dual-port design with a unique floating valve mechanism for quicker opening/closing, reduced compressor surge, and a sharp, distinctive discharge sound  perfect for street, track, drift, or tuned RB26 builds pushing big boost while maintaining durability and drivability.

Key Features

  • Dual-Port Floating Valve: Super-responsive mechanism opens faster than traditional BOVs instant boost relief and sharp "psshh" sound
  • High-Boost Capability: Handles extreme boost levels without leaking or fluttering ideal for big-turbo RB26 setups
  • Aluminum Construction: Lightweight, anodized body with precision machining for maximum durability and heat resistance
  • Vehicle-Specific Kit: Complete BNR32 RB26DETT application with mounting bracket, vacuum lines, and fittings for direct install
  • Adjustable Sound: Fine-tune discharge volume with included muffler or run open for maximum aggression
  • HKS Quality: Legendary Japanese engineering trusted in JDM and motorsport for decades

Specifications

Specification Detail
Part Number 71008-AN026
Valve Type Super SQV 4 (Dual-Port Floating)
Material Anodized Aluminum Body
Finish Red / Silver (HKS Signature)
Compatibility Nissan Skyline GT-R BNR32 RB26DETT (All Variants)
Installation Direct Bolt-On Kit (Includes Bracket, Lines, Fittings)
Country of Origin Japan
Warranty Limited (HKS)
Shipping Weight Approx. 2-4 lbs

Product Notes

  • Complete BOV kit – specific for BNR32 RB26DETT with all mounting and plumbing included
  • Super SQV 4 delivers sharper, louder "psshh" than previous generations iconic JDM sound
  • Recommended for high-boost or big-turbo setups prevents compressor surge and protects turbo

Installation Notes

  • Estimated time: 1-2 hours, moderate difficulty, basic hand tools required
  • Direct replacement remove factory BOV, install HKS SQV4 with provided bracket/lines, secure vacuum connections
  • Professional installation recommended check for boost leaks and proper operation after install

This Part Fits

Year Make Model Notes
1989-1994 Nissan Skyline GT-R (BNR32) RB26DETT Engine (All Variants)

Why Choose HKS Super SQV 4 BOV for BNR32?

  • Dual-port floating valve provides ultra-fast response and iconic sharp "psshh" sound
  • High-boost capable with complete BNR32-specific kit reliable for tuned RB26 builds
  • Limited warranty legendary JDM performance component from HKS

Frequently Asked Questions

  • Q: Will this BOV fit my 1993 Nissan Skyline GT-R BNR32?
    A: Yes, HKS 71008-AN026 is vehicle-specific for BNR32 RB26DETT direct bolt-on kit.
  • Q: Is it louder than stock?
    A: Yes, Super SQV 4 produces sharp, aggressive "psshh" sound adjustable with muffler.
  • Q: Does it require tuning?
    A: No, plug-and-play, but recommended for high-boost setups with proper boost control.
  • Q: What is the warranty?
    A: Covered by HKS limited warranty trusted in JDM performance.

Shipping & Handling

  • Method: UPS/FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Secure protective packaging
  • Weight: Approx. 2-4 lbs

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