What is the main purpose of this adapter?

This adapter allows you to connect your factory bypass valve to an aftermarket blow-off valve (BOV) adapter hose. It's used to achieve the sound of a vent-to-atmosphere BOV while keeping your stock bypass valve.

What material is this adapter made from?

The adapter is constructed from 6061 aluminum, which is known for being both strong and lightweight, making it suitable for use in turbo systems.

Can this adapter be shipped to California?

No, this part is not CARB approved and cannot be shipped to California due to emissions regulations.

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Cobb 02-07 Subaru WRX/04-17 WRX STI BPV Adapter

Specifications

Brand: COBB
Part #: 812500
UPC: 700424674114

Cobb 02-07 Subaru WRX/04-17 WRX STI BPV Adapter

Name: Cobb 02-07 Subaru WRX/04-17 WRX STI BPV Adapter
Brand: COBB
Price: 87.04 USD
Availability: InStock

$87.04

Cobb BPV Adapter for 02-07 Subaru WRX/04-17 WRX STI.

Key Features

Fits 2002-2007 Subaru WRX and 2004-2017 Subaru WRX STI.
Connects factory bypass valve to aftermarket blow-off valve adapter hoses.
Constructed from durable 6061 aluminum.
Allows for vent-to-atmosphere blow-off valve sound.
Retains the factory bypass valve assembly.

This part is designed for 2002-2007 Subaru WRX and 2004-2017 Subaru WRX STI models. It is not CARB approved and cannot be shipped to California.

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Product Details

This adapter is made from 6061 aluminum, a strong yet lightweight material. It's designed to connect your factory bypass valve (BPV) to an aftermarket blow-off valve (BOV) adapter hose. This allows you to run a vent-to-atmosphere BOV setup on your Subaru WRX or STI without needing to replace the entire BPV assembly.

By using this adapter, you can achieve the distinctive sound of a vent-to-atmosphere blow-off valve while retaining your stock bypass valve. The 6061 aluminum construction ensures it holds up well under the pressures of your turbo system. It's a straightforward way to modify your car's induction sound.