SKU: B792101 | UPC: 700424673094
COBB Intake Replacement Air Filter – 2014-2019 Ford Fiesta ST
The COBB Intake Replacement Air Filter (MPN 792101) serves as a direct-fit filter for the COBB SF Intake System on 2014-2019 Ford Fiesta ST models. Its 4-layer oiled cotton gauze media increases engine airflow for added horsepower and sharper throttle response. This reusable design supports ongoing performance with simple cleaning.
Key Features
- 4-Layer Cotton Gauze Media: Captures contaminants while allowing high airflow volume to the engine for stronger power delivery.
- Oiled Filter Element: Improves particle capture efficiency to protect the engine during spirited driving.
- Washable and Reusable: Clean every 15,000-30,000 miles to maintain flow rates and avoid frequent purchases.
- Direct Drop-In Fit: Matches SF Intake housing exactly (2.75″ flange, 8.5″ length) with no cutting or adjustments.
- Rigid Internal Frame: Retains shape under boost pressure for reliable filtration over time.
Product Notes
- Designed exclusively for COBB SF Intake System on compatible vehicles.
- Follow COBB cleaning kit instructions for washing and re-oiling to preserve performance.
Installation Notes
- Professional installation recommended.
- Remove SF Intake from vehicle, pull out old filter, insert new filter into housing.
- No additional hardware or tools needed beyond standard intake service.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2019 | Ford | Fiesta | ST |
Why Choose COBB?
- Established leader in Ford EcoBoost tuning and intake systems.
- Components tested on dyno for Fiesta ST power gains.
- Engineered with vehicle-specific airflow data for exact compatibility.
Frequently Asked Questions
- Q: Does this filter fit 2013 Ford Fiesta ST models?
A: No, it fits only 2014-2019 Fiesta ST with COBB SF Intake System due to housing changes. - Q: What material is used in this filter?
A: 4-ply oiled cotton gauze over a rigid frame for balanced flow and filtration. - Q: What is the warranty and maintenance?
A: COBB provides defect coverage when cleaned per instructions service interval 15k-30k miles based on dust exposure.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective retail box, 9.5 x 7.5 x 2.5 inches
- Weight: 0.95 lbs





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