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Subaru Post MAF Hose - Stealth Black

Subaru Post MAF Hose - Stealth Black

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Price: $75.00
MODEL # cobb712010-BK
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Vendor : Cobb

Width: 3.5''
Depth: 8''
Length: 8.5''
Weight: 1lb.
Country of Origin: China

The 4-ply silicone construction has the right compliance to bridge the chassis mounted airbox to the violent motion of a boxer engine being driven in anger, while the steel reinforcement prevents collapse when the turbo is drawing maximum vacuum at wide open throttle.

Say hello to the new COBB Post MAF Hose for the '02-'07 Subaru WRX! The COBB Post MAF Hose balances form AND function with its smart appearance and turbulence taming characteristics. It joins the stock airbox (or optional COBB SF Intake) to the turbo inlet tube by replacing the stock corrugated rubber piece, arguably one of the most aesthetically challenged OEM parts in the engine bay. The sleek exterior is easy on the eyes while the slick interior is airflow friendly. Make your turbo happy! Compatible with FXT only when used with COBB SF Intake.

* 4-Ply Steel Reinforced Silicone
* Replace Stock Corrugated OEM Tube
* Decrease Turbulence in the Intake Tract
* Pad Printed COBB Logo
* Works with Stock Airbox or COBB SF Intake (WRX and STI ONLY - only fits FXT with the SF intake).

Having issues with your COBB products? We have tons of great resources for helping you out! Follow the steps below to get the fastest and best help possible.

Give us a call (866-922-3059) or email ( so we can help you out.

First, check out the user manuals available on or visit for various technical information. This is the fastest way to get an easy answer.

If you still can’t figure out what you need, please call us or shoot us an email. The phone number is 866-922-3059 and our email is We are open Monday – Friday, 9AM – 6PM Central time zone.

If your item needs to be returned for repair, replacement, or a refund, the customer service agent will send you a RMA number (Return Merchandise Authorization). This number should be clearly marked on the outside of the package so we can easily track your item and expedite service. Without this number, we won’t know what do to with it!

Model Year & Fitment

  • 2002 Subaru Impreza WRX 2.0L
  • 2003 Subaru Impreza WRX 2.0L
  • 2004 Subaru Impreza WRX 2.0L
  • 2005 Subaru Impreza WRX 2.0L
  • 2006 Subaru Impreza WRX 2.5L
  • 2007 Subaru Impreza WRX 2.5L
  • 2006 Subaru Impreza WRX Limited 2.5L
  • 2007 Subaru Impreza WRX Limited 2.5L
  • 2004 Subaru Impreza WRX STI 2.5L
  • 2005 Subaru Impreza WRX STI 2.5L
  • 2006 Subaru Impreza WRX STI 2.5L
  • 2007 Subaru Impreza WRX STI 2.5L
  • 2007 Subaru Impreza WRX STI Limited 2.5L
  • 2006 Subaru Impreza WRX TR 2.5L
  • 2007 Subaru Impreza WRX TR 2.5L

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