HKS Super SQV4 Blow Off Valve Black Edition + Return Kit - Subaru Wrx Sti Grb / Vab EJ257

HKS Super SQV4 Black Edition is a sequential pull-type blow-off valve for the 2008-2014 and 2015+ Subaru WRX STI GRB / VAB chassis with the EJ257 turbo engine. The Black Edition wears a black anodized finish, and this package is the return-kit version supplying the recirculation (plumb-back) tube and model-specific adapter to route vented air back into the intake. The two-stage piston gives a sharp release and quick recovery.

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