Description

HKS SQV4 Blow Off Valve Kit for Mitsubishi Evo X — 71008-AM015

Firstly, Buy HKS SQV4 Blow Off Valve Kit Evo X 71008-AM015 online. Improve turbo response, boost control, and performance appearance on your Mitsubishi Evolution X with the HKS SQV4 Blow Off Valve Kit Evo X 71008-AM015. Designed specifically for the 2008–2015 Mitsubishi Lancer Evolution X equipped with the 4B11T turbocharged engine, this genuine HKS Super Sequential Blow Off Valve kit provides reliable pressure release, improved turbocharger protection, and the signature high-performance sound trusted by Mitsubishi Evo enthusiasts worldwide.

The turbocharger system on the Evolution X operates under high boost pressure, making proper air pressure management essential. When the throttle closes during gear changes or sudden deceleration, compressed air inside the intake system needs a controlled release path. The HKS SQV4 Blow Off Valve helps prevent compressor surge by efficiently redirecting excess pressure, allowing the turbocharger to maintain smoother operation and improved response.

The HKS SQV4 Blow Off Valve Kit Evo X 71008-AM015 is a direct-fit performance upgrade designed for Evo X owners looking for improved turbo system performance while maintaining excellent reliability and quality.

HKS SQV4 Blow Off Valve Kit Evo X 71008-AM015 Performance Upgrade

The HKS SQV4 Blow Off Valve Kit Evo X 71008-AM015 features HKS’s proven Super Sequential Valve design, which combines two stages of pressure control for precise operation under different boost conditions. This allows the valve to respond quickly during low boost situations while providing stable pressure release during higher boost applications.

Unlike basic blow off valves that rely on a single valve design, the HKS SQV4 uses a unique sequential structure to provide accurate airflow control. This design helps maintain turbocharger efficiency and reduces stress on turbo components.

Key benefits include:

• Improved turbocharger response
• Reduced compressor surge risk
• Faster boost recovery between shifts
• Reliable high-boost operation
• Signature HKS SQV sound
• High-quality performance construction

For Mitsubishi Evo X owners who want a proven turbo upgrade from a respected motorsport brand, this HKS blow off valve kit delivers both performance benefits and a premium appearance.

Designed for Mitsubishi Lancer Evolution X 4B11T

The HKS SQV4 Blow Off Valve Kit Evo X 71008-AM015 was engineered specifically for the Mitsubishi Evolution X platform.

Compatible applications include:

• Mitsubishi Lancer Evolution X GSR
• Mitsubishi Lancer Evolution X MR

Model years:

• 2008
• 2009
• 2010
• 2011
• 2012
• 2013
• 2014
• 2015

Vehicle platform:

• Mitsubishi Evolution X CZ4A

Engine application:

• Mitsubishi 4B11T 2.0L Turbocharged Engine

This kit is designed to integrate with the factory turbocharger and intake system while providing a performance-focused upgrade for street and modified Evo X builds.

Features of the HKS Super Sequential Blow Off Valve

The HKS SQV4 is one of the most recognized blow off valve systems in the performance automotive world. HKS developed this valve using advanced pressure control technology to provide consistent operation under various driving conditions.

The HKS SQV4 Blow Off Valve Kit Evo X 71008-AM015 features:

• Genuine HKS SQV4 performance valve
• Vehicle-specific Evo X installation kit
• Sequential valve operation
• High-quality aluminum construction
• Improved pressure release control
• Factory-style mounting compatibility
• Designed for turbocharged applications

Firstly, the sequential valve design helps provide precise airflow management during throttle changes.

Secondly, improved pressure control helps protect the turbocharger system from unnecessary stress.

Thirdly, the HKS SQV4 adds the recognizable performance character that many Mitsubishi Evo owners look for in a modified turbo setup.

Benefits for Street and Performance Mitsubishi Evo Builds

The Mitsubishi Evolution X is known for its strong turbocharged performance and tuning potential. Many owners upgrade the factory turbo system to improve response, reliability, and driving experience.

The HKS SQV4 Blow Off Valve Kit is suitable for:

• Daily-driven Evo X vehicles
• Modified street builds
• Performance upgrades
• Turbo system improvements
• Track-focused applications
• Show-quality engine bays

A quality blow off valve is especially important on modified vehicles running increased boost pressure. Proper pressure management helps maintain consistent turbocharger operation and reduces unwanted airflow issues.

Whether your Evo X remains close to factory specification or features additional upgrades, the HKS SQV4 provides a trusted solution from one of the most respected names in performance tuning.

Product Specifications

Product Name: HKS SQV4 Blow Off Valve Kit for Mitsubishi Evo X
Part Number: 71008-AM015
Brand: HKS
Product Type: Turbo Blow Off Valve / Compressor Bypass Valve Kit

Vehicle Fitment:

• Mitsubishi Lancer Evolution X
• 2008–2015
• CZ4A chassis

Engine Platform:

• 4B11T Turbocharged Engine

Features:

• Super Sequential Valve technology
• Direct-fit Evo X application
• Performance turbo upgrade
• High-quality HKS construction
• Designed for improved boost pressure control

Why Choose HKS for Your Mitsubishi Evo X?

HKS has decades of experience developing performance components for Japanese turbocharged vehicles. Their products are widely used by enthusiasts, tuners, and professional racing teams because of their engineering quality and proven performance.

The SQV4 Blow Off Valve is a popular choice among Mitsubishi Evolution owners because it combines:

• Performance functionality
• Reliable construction
• Motorsport-inspired engineering
• Recognizable HKS styling

For owners searching for Mitsubishi Evo parts that improve both performance and appearance, the HKS SQV4 remains one of the most popular turbo upgrades available.

Installation Information

The HKS SQV4 Blow Off Valve Kit is designed for straightforward installation on compatible Mitsubishi Evolution X models. Installation should include checking all vacuum lines, mounting points, and intake connections to ensure proper operation.

Before installation:

• Inspect existing intake piping
• Check vacuum hose condition
• Confirm correct vehicle application
• Ensure all connections are secure

Professional installation is recommended for customers unfamiliar with turbocharger systems.

Frequently Asked Questions

What Mitsubishi Evo models does the HKS SQV4 71008-AM015 fit?

The HKS SQV4 Blow Off Valve Kit fits the 2008–2015 Mitsubishi Lancer Evolution X with the 4B11T engine.

What does a blow off valve do?

A blow off valve releases excess compressed air when the throttle closes, helping reduce compressor surge and maintain smooth turbocharger operation.

Is the HKS SQV4 better than the factory Evo X blow off valve?

The HKS SQV4 is designed as a performance upgrade with improved pressure control, construction quality, and adjustable operation compared with the factory valve.

Does this kit include everything needed for installation?

The 71008-AM015 kit is designed as an Evo X-specific installation package, including the required components for proper mounting.

Can this be used on modified Evo X vehicles?

Yes. The HKS SQV4 is commonly used on modified Evo X vehicles, including builds with increased boost and upgraded turbo systems.

Does the HKS SQV4 improve horsepower?

A blow off valve primarily improves pressure management and turbo response rather than directly increasing horsepower. Upgrade your Mitsubishi Evolution X turbo system with the HKS SQV4 Blow Off Valve Kit Evo X 71008-AM015, a high-quality performance upgrade designed to improve boost control, turbo response, and reliability, and shop premium Mitsubishi Evo parts online from evomotorparts.com today.