| Year | Make | Model |
|---|---|---|
| 1997 - 2002 | Subaru | Forester |
COBB Post MAF Hose Black | Subaru WRX/STI (02-07) / Forester XT (04-08) w/ SF Intake (712010-BK)
COBB Post MAF Hose Black | Subaru WRX/STI (02-07) / Forester XT (04-08) w/ SF Intake (712010-BK)
SKU:712010-BK
In stock
Couldn't load pickup availability
▶ Vehicle Fitments
The COBB Post MAF Hose is a high-quality replacement hose designed to improve airflow and aesthetics in turbocharged Subaru engines. Crafted from 4-ply steel reinforced silicone, this hose replaces the stock corrugated rubber piece that connects the airbox or COBB SF Intake to the turbo inlet tube. Its smooth interior reduces turbulence, enhancing turbo efficiency and response, while the sleek black exterior provides a clean, professional look under the hood. This durable construction ensures long-lasting performance and resistance to heat and pressure, making it a reliable upgrade for enthusiasts seeking both form and function.
This hose is compatible with 2002–2007 Subaru WRX, 2004–2007 STI, and 2004–2008 Forester XT models equipped with the COBB SF Intake or stock airbox. It serves as a direct replacement for the OEM post-MAF hose, offering a straightforward bolt-on installation without modifications. Ideal for street and performance driving, this component enhances turbocharger efficiency and engine bay appearance. The kit includes the reinforced silicone hose designed specifically to fit the listed Subaru models, ensuring proper fitment and optimal airflow management.
Share
Overview
Overview
COBB Post MAF Hose
Fitment: 2002-2007 WRX / 2004-2007 STI / 2004-2008 Forester XT with COBB SF Intake or stock airbox
Part #: 712010-BK
Overview
The COBB Post MAF Hose is a high-quality replacement hose designed to connect the stock airbox or the COBB SF Intake to the turbo inlet tube. It replaces the factory corrugated rubber hose, which is often considered one of the least attractive and least efficient components in the engine bay. This hose is engineered to balance both form and function, offering a sleek, visually appealing exterior while optimizing airflow with a smooth interior surface. It is ideal for enthusiasts looking to enhance the appearance of their engine bay while supporting improved turbocharger efficiency and responsiveness.
Key Features
This post MAF hose combines durable construction with thoughtful design to improve both aesthetics and performance support:
- 4-ply steel reinforced silicone construction for durability and heat resistance
- Smooth interior surface to reduce airflow turbulence and support efficient turbo response
- Replaces the stock corrugated rubber hose, eliminating unsightly OEM design
- Black finish provides a clean, professional look under the hood
- Designed specifically for select Subaru WRX, STI, and Forester XT models with COBB SF Intake or stock airbox
- Helps maintain consistent airflow to the turbo inlet for improved drivability
Installation & Fitment
The COBB Post MAF Hose is designed as a direct replacement for the stock hose, making installation straightforward with no modifications required. Fitment should be verified against your vehicle’s specific model and intake setup to ensure compatibility. This hose is engineered to integrate seamlessly with the COBB SF Intake system as well as the factory airbox, providing a reliable and visually enhanced connection to the turbo inlet.