HKS Super SQV 4+ Return Kit — Fits ER34/ECR33

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SKU: HKS71008-AN020V
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Sale price$369.01 Regular price$370.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About HKS

HKS engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full HKS lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Turbo Potential with the HKS Super SQV 4+ Return Kit

Optimize your Nissan ER34 or ECR33 Skyline's turbo system with the HKS Super Sequential Blow-Off Valve (SQV) 4+ Return Kit. This advanced BOV system is engineered to provide rapid and precise pressure release, ensuring optimal turbocharger performance and longevity. The SQV4 features a unique sequential valve structure that prevents boost pressure leakage, leading to quicker turbo spool-up and improved throttle response.

Why Choose the HKS Super SQV 4+ Return Kit?

  • Superior Performance: The sequential valve mechanism ensures a strong, reliable seal at low boost and rapid, efficient release at high boost.
  • Enhanced Sound: Produces the distinctive, sharp HKS blow-off sound that signifies performance and quality.
  • Return Kit Included: This specific kit includes a return pipe, allowing for recirculation of bypassed air back into the intake system, which is often required for emissions compliance and to prevent potential issues with airflow sensors.
  • Vehicle Specific Fitment: Designed for direct fitment on Nissan ER34 and ECR33 Skyline models, ensuring seamless integration.
  • Durable Construction: Built with high-quality materials to withstand the demanding conditions of performance driving.

The HKS Super SQV 4+ Return Kit is an essential upgrade for enthusiasts looking to maximize their turbo system's efficiency and enjoy the thrill of enhanced performance. Its robust design and proven technology make it a top choice for tuners and racers alike. Improve your vehicle's responsiveness and protect your turbocharger with this premium blow-off valve system.

Get the ultimate turbo upgrade from HKS at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About HKS

HKS engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full HKS lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Turbo Potential with the HKS Super SQV 4+ Return Kit

Optimize your Nissan ER34 or ECR33 Skyline's turbo system with the HKS Super Sequential Blow-Off Valve (SQV) 4+ Return Kit. This advanced BOV system is engineered to provide rapid and precise pressure release, ensuring optimal turbocharger performance and longevity. The SQV4 features a unique sequential valve structure that prevents boost pressure leakage, leading to quicker turbo spool-up and improved throttle response.

Why Choose the HKS Super SQV 4+ Return Kit?

  • Superior Performance: The sequential valve mechanism ensures a strong, reliable seal at low boost and rapid, efficient release at high boost.
  • Enhanced Sound: Produces the distinctive, sharp HKS blow-off sound that signifies performance and quality.
  • Return Kit Included: This specific kit includes a return pipe, allowing for recirculation of bypassed air back into the intake system, which is often required for emissions compliance and to prevent potential issues with airflow sensors.
  • Vehicle Specific Fitment: Designed for direct fitment on Nissan ER34 and ECR33 Skyline models, ensuring seamless integration.
  • Durable Construction: Built with high-quality materials to withstand the demanding conditions of performance driving.

The HKS Super SQV 4+ Return Kit is an essential upgrade for enthusiasts looking to maximize their turbo system's efficiency and enjoy the thrill of enhanced performance. Its robust design and proven technology make it a top choice for tuners and racers alike. Improve your vehicle's responsiveness and protect your turbocharger with this premium blow-off valve system.

Get the ultimate turbo upgrade from HKS at GGCRACING.

Product Details

Product Description

About HKS

HKS engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full HKS lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Turbo Potential with the HKS Super SQV 4+ Return Kit

Optimize your Nissan ER34 or ECR33 Skyline's turbo system with the HKS Super Sequential Blow-Off Valve (SQV) 4+ Return Kit. This advanced BOV system is engineered to provide rapid and precise pressure release, ensuring optimal turbocharger performance and longevity. The SQV4 features a unique sequential valve structure that prevents boost pressure leakage, leading to quicker turbo spool-up and improved throttle response.

Why Choose the HKS Super SQV 4+ Return Kit?

  • Superior Performance: The sequential valve mechanism ensures a strong, reliable seal at low boost and rapid, efficient release at high boost.
  • Enhanced Sound: Produces the distinctive, sharp HKS blow-off sound that signifies performance and quality.
  • Return Kit Included: This specific kit includes a return pipe, allowing for recirculation of bypassed air back into the intake system, which is often required for emissions compliance and to prevent potential issues with airflow sensors.
  • Vehicle Specific Fitment: Designed for direct fitment on Nissan ER34 and ECR33 Skyline models, ensuring seamless integration.
  • Durable Construction: Built with high-quality materials to withstand the demanding conditions of performance driving.

The HKS Super SQV 4+ Return Kit is an essential upgrade for enthusiasts looking to maximize their turbo system's efficiency and enjoy the thrill of enhanced performance. Its robust design and proven technology make it a top choice for tuners and racers alike. Improve your vehicle's responsiveness and protect your turbocharger with this premium blow-off valve system.

Get the ultimate turbo upgrade from HKS at GGCRACING.

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