What is the main benefit of installing a blow-off valve?

A blow-off valve releases excess boost pressure from the turbo system when you lift off the throttle. This helps prevent compressor surge, which can protect your turbocharger and lead to improved turbo response.

Does this kit come with everything needed for installation?

Yes, the HKS SSQV4 BOV kit includes all the necessary components required for installation on the specified Subaru models.

Can this BOV be shipped to California?

No, this HKS SSQV4 BOV kit is not CARB approved and cannot be shipped to California.

HKS SSQV4 BOV Kit 71008-AF012 - 2008-2010 Subaru WRX, 2005-2

Name: HKS 08-10 WRX / 05-06 Legacy 2.5 GT SSQV4 BOV Kit
Brand: HKS
Price: 456.05 USD
Availability: InStock

HKS 08-10 WRX / 05-06 Legacy 2.5 GT SSQV4 BOV Kit

$456.05

In Stock

HKS SSQV4 BOV Kit for 08-10 WRX / 05-06 Legacy 2.5 GT. Improves turbo response and sound.

Key Features

Fits 2008-2010 Subaru WRX and 2005-2006 Subaru Legacy 2.5 GT.
Releases excess turbocharger boost pressure to prevent compressor surge.
Features HKS's unique dual-spring design for reliable boost management.
Well-built unit known for improved turbo response and a distinctive sound.
Includes all necessary components for installation.

This HKS BOV kit is designed for the 2008-2010 Subaru WRX and the 2005-2006 Subaru Legacy 2.5 GT. Please verify fitment for your specific vehicle.

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Product Details

If you're looking to get the most out of your turbocharged Subaru WRX or Legacy 2.5 GT, a high-performance blow-off valve (BOV) kit like this one from HKS can make a noticeable difference. This kit is specifically designed for the 2008-2010 WRX and the 2005-2006 Legacy 2.5 GT, helping to release excess boost pressure from the turbo system when you lift off the throttle. This prevents compressor surge, which can help protect your turbocharger and improve its longevity.

The HKS SSQV4 (Super Sequential Blow-Off Valve Version 4) is a popular choice because it uses a unique dual-spring system. This design allows for better boost pressure management, meaning it can hold boost effectively under load but still vent excess pressure when needed. It's a well-built unit that's known for its distinctive sound and improved turbo response. The kit includes everything needed for installation, making it a straightforward upgrade for many enthusiasts.

Keep in mind that this HKS BOV kit is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for the most accurate fitment and procedure details.