Specifications
Part Details:
Most aftermarket intake systems relocate the MAF sensor far enough from the factory position that the OEM wiring can’t reach without stretching, splicing, or forcing a bad connection. This COBB MAF Extension Harness solves that with a clean 16 inch extension using OE-quality connectors on both ends, keeping the MAF signal accurate and the wiring properly routed regardless of where the sensor ends up.
This harness is also included with COBB’s Redline Intake System and Big SF Intake System, and works equally well as a standalone replacement or upgrade for anyone building a custom intake setup or dealing with a worn or corroded factory-included extension.
Key Features
- Fits 2008 to 2021 Subaru WRX and STI
- 16 inch MAF sensor extension
- OE-quality connectors on both ends
- Anti-chafing sleeve, SAE J1128 compliant wiring
- Plug-and-play installation
- Included with COBB Redline Intake and Big SF Intake systems, also sold separately
- CARB EO D-660-239 issued, legal in all 50 states
Frequently Asked Questions
Do I need this if I already have an aftermarket intake?
Only if your intake relocates the MAF sensor further than the factory wiring can reach without extension, or if the harness that came with your intake has failed or corroded.
Is this legal in California?
Yes, this harness carries an issued CARB Executive Order (D-660-239) and is legal for sale and use in all 50 states.
Does this come with the COBB Big SF Intake?
Yes, this harness is included with COBB’s Big SF Intake and Redline Intake systems. This listing is for purchasing it separately, useful as a replacement or for a custom intake build.
Recommended Supporting Components
- WRX Bolt-On Upgrades explore intake components for your WRX build.
- STI Bolt-On Upgrades explore intake 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 ready.
Why Buy Intake Wiring Components from Wrench Masters?
Wrench Masters carries the small wiring pieces that make an intake install actually work correctly, not just the intake itself. A proper MAF extension avoids a bad connection and inaccurate sensor readings down the line.
Shipping
Shipping Options:
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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!
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