HKS 71008-AT012 Super SQV4 Blow Off Valve for 1993-1998 Toyota Supra Twin Tu

Vehicle Fitment

• 1993-1998 Toyota Supra (JZA80 Platform, 3.0L I6 Twin-Turbo 2JZ-GTE)

Features

• Super Sequential Blow Off Valve (SSQV4) for enhanced boost control
• Pull-type dual valve design resists boost leaks at all pressures
• Nickel-plated metal secondary valve for long-lasting performance
• Triple-fin design for distinctive turbo release sound
• Optimized for turbocharged engines to reduce compressor surge
• High-quality die-cast aluminum body resists corrosion
• Direct-fit application for simplified installation
• Improves throttle response and turbo efficiency under load

Specifications

• Part Number: 71008-AT012
• Product Type: Super SQV4 Blow Off Valve Kit
• Material: Aluminum die-cast body with metal valve components
• Application: Toyota Supra 1993-1998 (JZA80, 2JZ-GTE)
• Valve Operation: Pull-type sequential dual valve
• Weight: ~1.2 kg (kit packaging)

Included Components

• 1x Super SQV4 blow off valve assembly
• 1x Vehicle-specific mounting flange
• 1x O-ring set
• 1x C-clip
• Assorted installation hardware

Product Description

The HKS 71008-AT012 Super SQV4 Blow Off Valve Kit is a vehicle-specific performance upgrade engineered for the Toyota Supra JZA80 with the iconic 3.0L Twin-Turbo 2JZ-GTE engine (model years 1993-1998). This kit replaces the factory blow off valve with HKS' advanced Super Sequential design, using a pull-type dual valve setup that cleanly vents excess boost pressure across a wide range of boost levels without the leakage issues common in conventional blow-off valves. SSQV4 technology delivers quicker response and reliable operation whether on stock power or a highly tuned turbo setup.

Crafted with durable nickel-plated secondary valves and a robust die-cast aluminum body, the 71008-AT012 provides both strength and a distinctive turbo sound thanks to its triple-fin design. Installation is straightforward with the included vehicle-specific flange and hardware, making it ideal for Supra enthusiasts who want improved throttle response, smoother boost transitions, and enhanced driving enjoyment on street or track applications. This kit is designed specifically for the 1993-1998 Supra JZA80 Twin-Turbo and does not fit universal or unrelated models.