HKS Super SQV4 Blow Off Valve - Nissan Skyline GT-R BNR32 RB26DETT

HKS Super SQV4 is a sequential blow-off valve kit for the Nissan Skyline GT-R BNR32 with the RB26DETT twin-turbo engine. The pull-type valve uses HKS's two-stage piston for a sharp release sound and quick recovery, and the kit includes the model-specific adapter to bolt onto the BNR32 intake plumbing. Switchable between atmospheric and recirculating venting.

Specifications

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy