--- product_id: 658276726 title: "Winca HKS SUPER SQV IV SEQUENTIAL BLOW OFF VALVE KIT BLACK EDITION | UNIVERSAL (Silver)" brand: "winca" price: "$102.42" currency: USD in_stock: true reviews_count: 1 category: "Winca" url: https://www.desertcart.us/products/658276726-winca-hks-super-sqv-iv-sequential-blow-off-valve-kit store_origin: US region: United States of America --- # Dual sequential valve system for precise boost control Triple fin design for aggressive, sharp sound High-quality aluminium die-cast body Winca HKS SUPER SQV IV SEQUENTIAL BLOW OFF VALVE KIT BLACK EDITION | UNIVERSAL (Silver) **Brand:** winca **Price:** $102.42 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your turbo game with precision, power, and presence! ## Quick Answers - **What is this?** Winca HKS SUPER SQV IV SEQUENTIAL BLOW OFF VALVE KIT BLACK EDITION | UNIVERSAL (Silver) by winca - **How much does it cost?** $102.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/658276726-winca-hks-super-sqv-iv-sequential-blow-off-valve-kit) ## Best For - winca enthusiasts ## Why This Product - Trusted winca brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Styling Upgrade:** Includes buff-polished casting pipe to perfectly complement your intercooler piping kit and elevate under-hood style. - • **Optimized Pressure Relief:** Pull-type relief valve guarantees stable operation across a wide range of boost pressures, enhancing turbo response. - • **Signature Aggressive Sound:** Triple fin funnel design delivers a unique, high-frequency blow-off valve sound that commands attention. - • **Durable & Sleek Aluminium Build:** Premium die-cast aluminium body combines rugged durability with a glossy black finish for standout engine bay aesthetics. - • **Engineered for Precision Boost Control:** Dual valve sequential system ensures smooth, linear response from low to high boost levels. ## Overview The Winca HKS SUPER SQV IV Sequential Blow Off Valve Kit features a robust aluminium die-cast body with a dual valve sequential system that optimizes boost pressure relief from low to high ranges. Its triple fin design produces a distinctive aggressive sound, while the pull-type relief valve ensures stable and precise operation. Finished in glossy black with a buff-polished casting pipe, this kit not only enhances turbo performance but also upgrades engine bay aesthetics for turbo enthusiasts seeking both function and style. ## Description Now available in a new colour - body and upper part painted with glossy black paint and funnel with grainy crystal black paint. HKS Super SQV (Sequential Blow-Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull-Type relief design ensures stable operation regardless of the amount of boost pressure. This Super SQV maximizes the charge-response that repeats pressure-charging and pressurized air relief by the throttle on and off and supports new generations of turbocharged vehicles. Factory recirculation valve sound cannot be noticed, but once HKS Super SQV IV is installed, its unique & sharp high-frequency sound demonstrates its existence. Super SQV IV significantly increases its presence and improves the engine compartment appearance. To match the appearance created by the HKS Intercooler Piping Kit, the buff-polished casting pipe is included. By both the sound and appearance, Super SQVIV increases the fun of driving. Review: Bllsht - Its horrible dont spend money for this thrash part , dosent work internal diaphgram very weak . Dont buy never ever ## Features - High-Quality Aluminium Die-Cast Body - Combines the ultimate in looks and durability in the engine compartment. - High Stiffness Metal Die-Cast Valve - Reliable operation. - Triple Fin Design - Triple Fins set at the center of the funnel produces a dynamic and aggressive sound. - Pull-Type Relief Valve Operation - More precise relief of excess boost and is compatible with a wider range of boost pressure. - Primary Valve (Small) - Lift off the throttle, and the primary valve instantly opens, quickly discharging initial excess boost pressure. - Secondary Valve (Large) - Combined with the Primary Valve to provide optimal blow-off operation from low to high boost ranges. - Dual Valve Structure, Sequential System - At low boost ranges the Primary Valve opens, and at high boost ranges the Secondary Valve also opens, resulting in linear response and optimal blow-off operation at all boost levels. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D7574ZKX | | Best Sellers Rank | #34,972 in Automotive ( See Top 100 in Automotive ) #4 in Car Engine Exhaust Valves | | Brand | Winca | | Brand Name | Winca | | Connector Type | Threaded | | Country of Publication | China | | Customer Reviews | 1.5 out of 5 stars 2 Reviews | | Exterior Finish | Silver | | Exterior finish | Silver | | Included Components | BLOW OFF | | Inlet Connection Type | Threaded | | Inlet connection type | Threaded | | Item Dimensions | 12.5 x 12.5 x 5.5 centimeters | | Item Type Name | BLOW OFF | | Item dimensions L x W x H | 12.5 x 12.5 x 5.5 centimeters | | Manufacturer | WINCA | | Material | Metal | | Material Type | Metal | | Model Number | HKS2533 | | Number of Ports | 2 | | Outlet Connection Type | NPT | | Outlet connection type | NPT | | Set Name | Kit | | Size | 12.5 x 12.5 x 5.5 cm | | Thread Size | 1/8" NPT | | Thread Type | Threaded | | Unit Count | 1.0 Count | | Valve Type | Blow-Off Valve | ## Product Details - **Brand:** Winca - **Exterior finish:** Silver - **Inlet connection type:** Threaded - **Item dimensions L x W x H:** 12.5 x 12.5 x 5.5 centimeters - **Material:** Metal ## Images ![Winca HKS SUPER SQV IV SEQUENTIAL BLOW OFF VALVE KIT BLACK EDITION | UNIVERSAL (Silver) - Image 1](https://m.media-amazon.com/images/I/616zYdEV6sL.jpg) ![Winca HKS SUPER SQV IV SEQUENTIAL BLOW OFF VALVE KIT BLACK EDITION | UNIVERSAL (Silver) - Image 2](https://m.media-amazon.com/images/I/51NnDz4tl1L.jpg) ![Winca HKS SUPER SQV IV SEQUENTIAL BLOW OFF VALVE KIT BLACK EDITION | UNIVERSAL (Silver) - Image 3](https://m.media-amazon.com/images/I/51zNmIurNdL.jpg) ![Winca HKS SUPER SQV IV SEQUENTIAL BLOW OFF VALVE KIT BLACK EDITION | UNIVERSAL (Silver) - Image 4](https://m.media-amazon.com/images/I/51nyDUEFouL.jpg) ![Winca HKS SUPER SQV IV SEQUENTIAL BLOW OFF VALVE KIT BLACK EDITION | UNIVERSAL (Silver) - Image 5](https://m.media-amazon.com/images/I/61TKWhDR+0L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐ Bllsht *by M***T on 29 September 2024* Its horrible dont spend money for this thrash part , dosent work internal diaphgram very weak . Dont buy never ever ## Frequently Bought Together - Winca HKS SUPER SQV IV SEQUENTIAL BLOW OFF VALVE KIT BLACK EDITION | UNIVERSAL (Silver) - Nescafe Red Mug Instant Coffee Jar 190g --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/658276726-winca-hks-super-sqv-iv-sequential-blow-off-valve-kit](https://www.desertcart.us/products/658276726-winca-hks-super-sqv-iv-sequential-blow-off-valve-kit) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-04*