SKU: B7M1102 | UPC: 700424674961
Cobb Subaru WRX/Ford Mustang Ecoboost Intake Replacement Filter
The Cobb SF Intake Replacement Filter is a direct drop-in part for Cobb SF Intake Systems on 2015-2021 Subaru WRX and STI models, plus 2015-2023 Ford Mustang 2.3L EcoBoost. This high-flow filter uses oiled cotton gauze to increase airflow volume while maintaining filtration. Drivers notice sharper throttle response and added horsepower from improved engine breathing.
Key Features
- High-Flow Media: Multi-layer oiled cotton gauze construction pulls in 50% more air than stock filters for noticeable power gains.
- Reusable Design: Washable and re-oilable up to 100,000 miles with proper maintenance, reducing long-term costs.
- Secure Seal: Rubber edging ensures airtight fit inside SF Intake housing, preventing unfiltered air bypass.
- Lightweight Build: Weighs just 0.95 lbs, minimizing intake tract restrictions.
- Application-Specific: Dyno-tuned for Subaru FA20/F and Ford 2.3L EcoBoost engines to deliver consistent performance.
Product Notes
- Designed exclusively as replacement for Cobb SF Intake Systems; not compatible with stock airboxes.
- Clean and re-oil filter every 15,000-30,000 miles using Cobb service kit for peak performance.
- Ships in protective cardboard box measuring 8″ x 6″ x 6″.
Installation Notes
- Professional installation recommended.
- Drop-in replacement takes under 5 minutes remove old filter from SF Intake housing and insert new one.
- No additional hardware required uses factory SF Intake mounting points.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2021 | Subaru | Impreza WRX | Base, Premium, Limited |
| 2015-2021 | Subaru | WRX STI | Base, Limited |
| 2015-2023 | Ford | Mustang | EcoBoost, EcoBoost Premium, EcoBoost Performance |
Why Choose Cobb?
- Decades of Subaru and Ford tuning expertise with thousands of dyno-proven installs.
- Components built to exceed OEM durability under high-boost conditions.
- Precision engineering matches exact intake housing specs for zero leaks.
Frequently Asked Questions
- Q: Will this filter fit a 2019 Subaru WRX with Cobb SF Intake?
A: Yes, it directly replaces the filter in all 2015-2021 WRX SF Intake Systems without modifications. - Q: What material is used in this filter?
A: Oiled multi-layer cotton gauze with a durable rubber seal, proven to filter down to 5 microns while flowing high volumes. - Q: What is the warranty and service interval?
A: Limited lifetime warranty when cleaned per Cobb guidelines; service every 15,000-30,000 miles.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure box 8 x 6 x 6 inches
- Weight: 0.95 lbs
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