HKS Blow Off Valve

Part #: 71008-AT009

Overview

The HKS SSQV4 Blow Off Valve is a high-performance component engineered to optimize the turbocharged system of your 1990–1995 Toyota MR2 with a 2.0L 4-cylinder engine. Designed for enthusiasts who seek reliable, consistent boost control, this blow-off valve helps maintain optimal pressure levels during throttle lift, reducing compressor surge and protecting your turbocharger. Its precise engineering ensures a crisp, sporty sound that enhances the driving experience, whether on the street or at the track. Crafted to support the demands of spirited driving, the SSQV4 combines durability with a sleek, functional design that complements your vehicle’s turbo setup. This upgrade is ideal for performance-minded drivers looking to improve response and reliability while adding a distinctive auditory cue to their turbocharged experience. The SSQV4 is suitable for those who want a seamless, high-quality blow-off valve that supports their vehicle’s turbo system and enhances overall driving engagement.

Key Features

The HKS SSQV4 Blow Off Valve is built with high-quality materials and a precision-machined aluminum body that ensures durability and consistent performance. Its innovative design features a lightweight, compact construction that fits neatly into your vehicle’s turbo system without adding unnecessary bulk. The valve’s adjustable spring preload allows for tuning to match your specific boost levels, providing flexibility for various setups. The venting sound is engineered to deliver a sporty, attention-grabbing tone, enhancing the character of your turbocharged engine. Additionally, the SSQV4’s reliable operation helps prevent compressor surge, supporting the longevity of your turbocharger and maintaining optimal response during aggressive driving.

Construction & Design

The SSQV4 features a robust aluminum construction with a polished finish that resists corrosion and wear. Its precision-machined components ensure a tight seal and consistent operation under high boost pressures. The design incorporates a lightweight, compact profile that integrates seamlessly with your vehicle’s turbo system, making installation straightforward and secure.

Driving Feel & Feedback

This blow-off valve provides a crisp, responsive venting sound that enhances the sporty feel of your turbocharged Toyota MR2. It helps deliver a more engaging driving experience by providing audible feedback during throttle lift, supporting driver confidence and control.

Installation & Fitment

Installation involves replacing the stock blow-off valve with the SSQV4 unit, typically requiring basic hand tools and some mechanical knowledge. It is designed as a direct bolt-on upgrade for the specified vehicle model, with fitment verified against the turbo system of the 1990–1995 Toyota MR2.

What’s Included

The package includes the HKS SSQV4 Blow Off Valve, mounting hardware, and necessary seals for a secure installation. Additional accessories or adapters are not typically required for proper fitment.