HKS Super SQV 4 BOV full view red anodized
Close-up of dual-port floating valve mechanism
Click to zoom in

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

Request For Information

Have questions about HKS SUPER SQV 4 GT-R BNR32 RB26DETT? Fill out the form below and we'll get back to you by the next business day.
Blow Off Valves

Blow Off Valves

Blow off valves and boost release accessories for turbocharged and supercharged vehicles are stocked at Black Ops Auto Works. Shop GFB, Turbosmart, Granatelli, HKS, and GReddy blow off valves for Subaru WRX and STI, Mercedes AMG, GR Corolla and GR Yaris, Civic Type R, Ram Hurricane, Nissan S14 and S15, and GT-R platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 341 blow off valve SKUs across style and vehicle platform. What This Category Covers Blow off valves release excess boost pressure from the intake tract when the throttle closes, protecting the turbocharger and intercooler piping from pressure spikes that can otherwise cause compressor surge. This collection covers vent to atmosphere and hybrid recirculating blow off valves along with mounting hardware and replacement components. Categories Included Vent to atmosphere blow off valves, hybrid recirculating blow off...

View Blow Off Valves Products
Forced Induction

Forced Induction

Forced induction is the fastest way to add real power to an engine without adding displacement, and this collection covers the full range of turbocharger, supercharger, intercooler, and boost control hardware needed to build a reliable boosted platform. Whether you are running a factory turbo upgrade, swapping to a bigger frame turbocharger, adding a centrifugal or roots style supercharger, or dialing in a nitrous system for a quick shot of extra power, you will find the components here to build and support the setup correctly. Every part in this collection is organized by system type so you can move from a stock turbocharger to a properly supported forced induction build in one place. Intercoolers, wastegates, blow off valves, boost controllers, and water meth injection components are all included alongside the core turbo and supercharger hardware so the entire boost system can be sourced together. What This Category Covers This collection includes turbochargers, turbo kits, s...

View Forced Induction Products
HKS

HKS

HKS Japanese performance parts for Toyota Supra, Nissan Skyline GT-R, Nissan Silvia and 240SX, Subaru WRX and STI, and other JDM platforms are stocked at Black Ops Auto Works. Shop turbo kits, cat back exhaust systems, coilovers, blow off valves, and engine management upgrades for RB26DETT, SR20DET, 2JZ-GTE, and EJ series turbocharged engines. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 607 HKS SKUs across forced induction, exhaust, suspension, and engine management categories. What This Collection Covers HKS has built its reputation on Japanese sport compact and sports car performance since the late 1970s, developing turbo kits, exhaust systems, and suspension for platforms including the Toyota Supra 2JZ-GTE, Nissan Skyline GT-R RB26DETT, Nissan Silvia and 240SX SR20DET, and Subaru WRX and STI EJ and FA series engines. This collection brings together fitment verified HKS pa...

View HKS Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×