HKS SUPER SQV (Sequential Blow-off Valve) is a blow-off valve that uses a unique two-stage sequential valve structure using a primary valve and a secondary valve, and uses a differential pressure control system to delicately control pressure in a wide operating range from low to high supercharging ranges.
[Compatibility]
Toyota MR2 Model: SW20 Engine: 3S-GTE Year: 89/10-99/09 *Please check the manufacturer's website for the latest compatibility information
[Product Description]
Experience the ultimate blow-off valve performance for your MR2
Designed specifically for the MR2 (SW20 / 3S-GTE, October 1989 – September 1999) equipped with a powerful turbocharger, the HKS “Super SQV4” delivers exhilarating sound and outstanding performance, enhancing your driving experience in vivid detail.
●Product Features
-Perfect fit with vehicle-specific design: Exclusively engineered for the MR2 SW20 3S-GTE, allowing smooth, hassle-free installation.
-Sequential dual valve structure: The small “primary” valve activates at low boost, while the “secondary” valve engages at high boost, ensuring stable performance across the entire boost range.
-Pull-type relief design: Unlike push-type systems, no spring adjustment is required, and it offers excellent response with minimal risk of leakage at any boost pressure.
-Aluminum die-cast body (silver coating): Combines durability with premium aesthetics, giving your engine bay a high-class appearance.
-High-rigidity metal valve: The secondary valve uses a metal die-cast construction for reliable operation and a refined finish.
-Triple-fin dynamic sound: Equipped with triple fins in the center funnel, producing a powerful, high-frequency “super sound.” Optional special fins are available for further sound customization.
-Trusted manufacturer quality: Built under HKS’s strict quality control and manufacturing standards, delivering dependable performance even in demanding conditions.
●Compatibility Information
-Compatible vehicles: Toyota MR2 (SW20)
-Engine code: 3S-GTE
-Production years: October 1989 – September 1999
●Package Contents & Size
-Contents: Complete main unit kit, including all necessary components for easy installation.
-Size & weight: Approx. 170 × 160 mm, 1.01 kg — compact yet solidly built.
[Summary]
The HKS Super SQV4 (SQV IV) Blow-Off Valve is a must-have premium component for MR2 tuners, combining design and craftsmanship that deliver response and impact beyond the factory setup. Balancing powerful boost control with thrilling sound performance, it’s the perfect choice for drivers who demand excitement from every drive.
