HKS Super SQV4 Blow Off Valve - Nissan R35 GT-R 08+
HKS Super SQV4 Blow Off Valve - Nissan R35 GT-R 08+
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- 14-day returns
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Universal fit
No vehicle selection needed.
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
Fitment not confirmed
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
Vehicle fitment
This part is listed to fit the following vehicles.
In Melbourne? Fit it in our workshop.
We fit parts in-house at the RevZone workshop. Book a time and bring your car in.
Description
The HKS Super SQV4 for the Nissan R35 GT-R uses a sequential pull-type dual-stage valve and differential pressure control system to vent excess boost on throttle lift across the full boost range - from street boost levels to heavily modified setups. At low boost the primary valve opens first for rapid initial discharge; at high boost the primary valve mechanically pulls the secondary valve open for full relief, with no spring-load compromise and no leaking regardless of boost level.
Features
- Sequential dual-stage pull-type valve: primary (small) valve opens first; secondary (large) valve is pulled open by the primary at maximum pressure differential
- Differential pressure control - higher boost pressure increases valve sealing force, preventing leaks at any boost level
- Silver-coated aluminium die-cast body
- High-stiffness metal die-cast secondary valve
- Triple-fin funnel produces the characteristic HKS blow-off sound; optional Round Fin available separately for sound tuning
- Compatible with stock through highly tuned applications
Fitment
- Nissan GT-R R35 (VR38DETT engine, 2008+)
Notes
- The R35 uses a mass airflow sensor; venting to atmosphere on a MAF car can cause lean running and idle hunting after lift-off unless the ECU is tuned for it. Confirm with your tuner before fitting.
- JDM product: any HKS certification applies to the Japanese market. Check your state's regulations before road use in Australia.
Specifications
- Part Number
- 71008-AN029
- Brand
- HKS
- Valve type
- Sequential dual-stage pull-type blow-off valve
- Body material
- Silver-coated aluminium die-cast
- Valve material
- Metal die-cast
Shipping
Orders are processed within 1-2 business days (Monday to Friday), and orders placed before 12pm AEST are usually dispatched the same day. Once dispatched, standard shipping takes 3-7 business days and express 1-3, with tracking emailed as your order leaves.
If part of your order is out of stock, we'll contact you with the option to split the shipment or hold it until everything is ready. Read the full shipping policy.
Returns
You have 14 days from delivery to request a return on unused parts in their original packaging. Refunds incur a 15% restocking fee (20% for special orders), or choose store credit and the full purchase value is applied to your account.
Parts that have been test fitted, installed, or used can't be returned, and special-order or overseas-ordered items are assessed case by case. Faulty or incorrectly supplied items are always covered at no cost to you. Read the full returns policy.
