Cobb WRX/STi Black SF Intake Replacement Filter Only

The COBB WRX/STi Black SF Intake Replacement Filter Only is designed for the verified vehicle applications listed below. Match manufacturer part number 712101, complete year, make, model, application, engine and transmission configuration, required calibration, emissions eligibility, interfaces, and every product note before ordering.

Key Features

• High-temperature tolerant: Handles extreme engine bay heat without flow restriction or media breakdown.
• 8-layer oiled cotton gauze media: Delivers up to 99% filtration efficiency at 10 microns while supporting 20%+ more airflow than OEM filters.
• Pre-oiled and black finish: Ready for immediate installation with a durable black urethane body that resists cracking and fading.
• Precision dimensions: 6-inch tall conical shape with 5.5-inch base, 2.75-inch flange ID for seamless fit in all compatible SF Intake housings.
• Service filter per Cobb guidelines: clean with provided kit or soap/water, re-oil before reinstall.
• DIY-friendly: unclasp housing, remove old filter, insert new – 5 minutes, no tools needed.

Fitment

Specifications

What’s Included

One new COBB product in the exact configuration and quantity identified by manufacturer part number 712101. Calibrations, hardware, hoses, clamps, gaskets, adapters, wiring, fluids, tools, and companion components are included only when expressly stated for this exact part number.

About COBB

COBB develops engine-management, intake, cooling, exhaust, drivetrain, suspension, and vehicle-accessory products for supported performance platforms. Correct selection remains exact-vehicle, exact-configuration, exact-interface, and exact-part-number specific.

Related COBB Products

• COBB Intake Replacement Air Filter – 2014-2019 Ford Fiesta ST
• Cobb 02-07 WRX/STi Black SF Intake
• Cobb 15-21 Subaru WRX w/ Redline Edition Intake – Replacement Air Filter ONLY

Browse the COBB collection for related tuning, intake, cooling, exhaust, drivetrain, and chassis products.

Frequently Asked Questions

Will this COBB product fit my 2006-2009 Subaru Legacy GT spec.B?
That application is listed, but confirm the exact part number, engine and transmission configuration, factory equipment, required calibration, emissions eligibility, and every manufacturer note before ordering.

Are all supporting parts included?
Only components expressly listed for the exact manufacturer part number are included. Tuning, hardware, hoses, clamps, gaskets, adapters, wiring, fluids, and companion components may be separate.

Is tuning or calibration required after installation?
Requirements depend on the exact product and vehicle. Intake, fuel, boost, turbo, and engine-management changes may require a compatible calibration before operation.

Installation Instructions

Follow the current COBB and factory service instructions for this exact part number. Verify fitment, factory equipment, emissions eligibility, required calibration, software and firmware, interfaces, hardware, fluid or electrical connections, and clearances before installation. Inspect the completed work and confirm safe operation before full-load use.