Subaru OEM Vacuum Hose Subaru WRX / Forester XT / Impreza GT / Legacy GT Spec B / Outback XT | 99071AD170

Overview

This Genuine Subaru OEM Vacuum Hose (Part #99071AD170) is the factory-original replacement hose engineered specifically for turbocharged Subaru models. Designed for the 2009-2013 Subaru Forester XT, 2009-2010 Subaru Impreza GT, 2007 Subaru Legacy GT Spec B, 2009 Subaru Legacy GT Spec B, 2007 Subaru Outback XT, 2009 Subaru Outback XT, and 2008-2010 and 2012-2014 Subaru WRX, this exact-fit component ensures your boost and vacuum systems operate at peak factory performance. Choosing a genuine OEM part guarantees precise tolerances, correct material composition, and full compatibility — no trimming, adapting, or guesswork required.

Key Features & Benefits

• Genuine Subaru OEM Quality — Manufactured to Subaru's exact factory specifications for a guaranteed fit and reliable long-term performance.
• Exact-Fit Design — Engineered specifically for the turbocharged applications listed in the Product Fitment section below; installs without modification.
• Factory-Grade Materials — Constructed from heat- and pressure-resistant rubber compounds to withstand the demanding environment of a turbocharged engine bay.
• Maintains Boost & Vacuum Integrity — Prevents boost leaks, rough idle, and poor throttle response caused by cracked or deteriorated vacuum hoses.
• Backed by Subaru's Factory Warranty — Genuine OEM parts are covered under Subaru's factory parts warranty.
• Direct OEM Replacement — Restores your vehicle to factory condition, supporting proper emissions, idle quality, and turbo response.

What's Included

• 1x Genuine Subaru OEM Vacuum Hose (Part #99071AD170)

Specifications

Fitment & Compatibility

This genuine Subaru vacuum hose fits the following vehicles:

Product Fitment

• 2009-2013 Subaru Forester XT
• 2009-2010 Subaru Impreza GT
• 2007 Subaru Legacy GT Spec B
• 2009 Subaru Legacy GT Spec B
• 2007 Subaru Outback XT
• 2009 Subaru Outback XT
• 2008-2010 Subaru WRX
• 2012-2014 Subaru WRX

Note: Always verify your vehicle's specific model year and trim level before ordering.

Installation

This vacuum hose is a direct OEM replacement and is designed for straightforward installation with basic hand tools. Locate the faulty or aging hose, release the clamps or connectors, and fit the new hose into the same routing as the original. If you're unfamiliar with vacuum routing or turbo boost systems, professional installation is recommended to ensure proper system function.