HKS Super SQV4 Blow Off Valve Return Kit Plus

Fitment: 2023+ Honda Civic Type R FL5

Part #: 71008-AH012V

Overview

The HKS Super SQV4 Blow Off Valve Return Kit Plus is a high-performance aftermarket accessory designed specifically for the 2023 and newer Honda Civic Type R (FL5). This kit enhances your vehicle’s turbo system by providing an aggressive blow-off sound while ensuring optimal protection for your turbocharger. Crafted for enthusiasts seeking a combination of sound, response, and reliability, this kit offers a seamless fitment with OEM-grade quality. It is ideal for drivers who want to elevate their turbocharged experience with a distinctive auditory signature and improved system durability. Designed to support the demands of spirited driving and tuning, the Super SQV4 Return Kit Plus helps manage excess boost pressure efficiently, reducing the risk of compressor surge and extending turbocharger lifespan. Its precision engineering ensures consistent performance and a factory-like fit, making it suitable for both daily driving and performance applications.

Key Features

This blow-off valve kit features a durable, high-quality construction with a focus on reliability and sound. Its design incorporates a sequential valve mechanism that releases excess boost pressure instantly, providing a crisp, signature blow-off sound. The kit is engineered for easy installation and compatibility with the stock turbo system, ensuring a secure and leak-free fit. The materials used are selected for heat resistance and longevity, supporting sustained performance under demanding conditions. The return-style design helps maintain a consistent boost response and sound profile, making it a popular choice among Honda Civic Type R enthusiasts.

Construction & Design

The Super SQV4 features a robust, lightweight aluminum body with precision-machined components. Its internal valve mechanism is designed for quick response and durability, ensuring reliable operation over time. The kit includes all necessary hardware for a straightforward installation, with a focus on OEM-grade fitment and finish.

Driving Feel & Feedback

This blow-off valve enhances the auditory experience of your turbocharged engine, delivering a satisfying and aggressive sound during throttle lift. It helps improve the overall driving engagement by providing audible feedback that complements the vehicle’s performance characteristics. The responsive valve action supports consistent boost management, contributing to a more confident driving feel.

Installation & Fitment

Designed specifically for the Honda Civic Type R FL5 (2023+), this return kit offers a direct bolt-on upgrade. Installation involves replacing the factory valve with the HKS Super SQV4 unit and connecting the included hoses and fittings. The process is straightforward for those familiar with turbo system upgrades, with detailed instructions provided to ensure proper setup.

What’s Included

The package includes the Super SQV4 Blow Off Valve, all necessary mounting hardware, hoses, and fittings required for installation. Additional accessories or hardware are not typically needed, making this a comprehensive upgrade for your turbo system.