Specifications
Part Details:
Forester XT fitment requires the COBB SF Intake, this hose does not fit the Forester XT’s stock airbox setup.
The factory corrugated rubber hose joining the airbox to the turbo inlet tube is arguably one of the most aesthetically challenged parts in the entire engine bay, and it doesn’t do the intake tract any favors either. This COBB Post MAF Hose replaces it with 4-ply silicone reinforced by internal steel wire, taming turbulence in the intake tract while resisting collapse even under maximum vacuum at wide open throttle. The stealth black finish looks right at home whether paired with the stock airbox or the optional COBB SF Intake.
Key Features
- Fits 2002 to 2007 Subaru WRX, 2004 to 2007 Subaru STI, and 2004 to 2008 Forester XT (with COBB SF Intake only)
- 4-ply silicone construction with internal steel reinforcement
- Resists collapse under maximum turbo vacuum
- Reduces turbulence in the intake tract
- Works with stock airbox or COBB SF Intake
- Stealth black finish
- CARB EO D-660-53 issued, legal in all 50 states
Frequently Asked Questions
Does this fit the Forester XT with the stock airbox?
No, Forester XT fitment requires the COBB SF Intake. This hose does not fit the stock Forester XT airbox setup.
Is this legal in California?
Yes, this hose carries an issued CARB Executive Order (D-660-53) and is legal for sale and use in all 50 states.
Does this work with the stock airbox?
Yes, for WRX and STI this hose works with either the stock airbox or the optional COBB SF Intake.
Recommended Supporting Components
- WRX Turbo and Airflow Upgrades explore intake and airflow components for your WRX build.
- STI Turbo and Airflow Upgrades explore intake and airflow components for your STI build.
- WRX Intake Upgrades: Cold Air vs Short Ram installing a new intake? This is a good companion part to have on hand.
Why Buy Intake Components from Wrench Masters?
Wrench Masters carries the small, durable upgrades that clean up the engine bay and improve airflow, not just the big intake systems. This hose replaces one of the ugliest factory parts with something that actually looks the part.
Shipping
Shipping Options:
WrenchMastersAuto.com ships your performance parts safely, quickly and conveniently nationwide via the most trusted shipping carriers such as: UPS, Fed Ex, USPS, and DHL.
Delivery Times:
- In Stock: 3-7 Business Days
- Custom Orders: 2-6 Weeks, Please Email: [email protected] or Call: 727-565-9808 for Questions.
Enjoy FREE SHIPPING on most orders over $199!
Contact WrenchMasters
Have Questions? Need Assistance?
Our expert team members are available Mon-Friday 8:00 AM to 5:30 PM EST to provide support and answer any questions or concerns before or after your parts purchase.
Part Installation
Want your performance parts professionally installed? Save time, stress & hassle by scheduling your auto appointment online below. Our team of ASE certified master techs will make sure your parts are installed properly at our St.Petersburg, Florida shop location.
Performance Parts Locator
Looking for a specific part not listed on our online store? WrenchMastersAuto.com has access to over 40,000+ aftermarket performance parts for vehicles of all makes and models, old and new.ย Fill out the parts request form below, and our parts specialist will contact you within 24-48 hours.



Reviews
There are no reviews yet.