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SKU: B7V2101 | UPC: 700424681273
Cobb 15-20 Subaru STI Redline Intake Replacement Filter
The Cobb 15-20 Subaru STI Redline Intake Replacement Filter (part 7V2101) is a direct drop-in upgrade for the Cobb SF Redline Intake system on 2015-2020 Subaru WRX STI models. This high-flow filter uses oiled cotton gauze media to increase airflow while maintaining filtration efficiency, supporting stronger throttle response and horsepower. Designed exclusively for Cobb intake owners, it ensures seamless compatibility and long-term durability.
Key Features
- High-Flow Cotton Gauze Media: Oiled filter material captures contaminants effectively while allowing 30% more air volume than stock for noticeable power delivery.
- Larger Pleated Surface Area: Expanded filter surface promotes unrestricted airflow, reducing restriction in high-RPM conditions on STI engines.
- Reusable and Washable Design: Clean with Cobb filter cleaner and re-oil for repeated use, extending service life up to 100,000 miles with proper maintenance.
- Direct-Fit Replacement: Matches OEM dimensions for the Cobb Redline SF Intake housing, installs in minutes without modifications.
- Heat-Resistant Construction: Withstands underhood temperatures while protecting the EJ257 engine from debris and dust.
Product Notes
- Oil filter during installation using included Cobb filter oil for peak performance.
- Clean every 15,000-30,000 miles based on driving conditions to maintain airflow.
Installation Notes
- Professional installation recommended.
- Remove old filter from Cobb SF Intake housing no tools required beyond basic access.
- Compatible with all Cobb Redline Intake kits no additional hardware needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2020 | Subaru | WRX STI | All |
Why Choose Cobb?
- Decades of Subaru tuning expertise with products tested on track and street.
- Engineered components backed by dyno-proven results for STI owners.
- Direct bolt-on design from factory-direct engineering for reliable fit.
Frequently Asked Questions
-
Q: Will this filter fit my 2015-2020 STI with stock intake?
A: No, designed exclusively as replacement for Cobb SF Redline Intake systems on 2015-2020 Subaru WRX STI models. -
Q: What material is the filter made from?
A: Multi-layer oiled cotton gauze with a durable wire-backed frame for strength and reusability. -
Q: What is the warranty and service interval?
A: Lifetime limited warranty from Cobb service every 15k-30k miles or annually with Cobb cleaning kit.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact box measuring 9in x 7in x 3in
- Weight: 0.65 lbs
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