Description
Experience a boost in performance with this high-flow air filter designed exclusively for the Ford Sierra Cosworth. Manufactured by K&N Engineering, this premium filter improves horsepower and engine efficiency with every drive. Its innovative design not only increases airflow but also ensures enduring performance, making it the perfect replacement for your factory filter.
Key Benefits
• Engineered with multi-layer, oiled cotton media for optimal airflow
• Constructed with 4-6 layers of cotton gauze reinforced with epoxy-coated screens
• Washable and reusable design that lasts up to 50,000 miles between cleanings
• Covered by K&N’s 10-Year/Million Mile Limited Warranty
Technical Specifications
• Designed specifically for the Ford Sierra Cosworth, including RS and Sapphire models
• Drop-in replacement that fits perfectly into your factory air box
• Precision engineered with premium materials for an exact fit and enhanced durability
Easy Installation & Maintenance
Enjoy an easy upgrade with its drop-in design:• Quick and simple installation with no modifications required for your vehicle
• Minimal maintenance needs with recommended cleaning intervals
• Option to use a Recharger service kit for optimal performance
Enhance your vehicle’s acceleration and efficiency today. Upgrade now and experience the superior quality of K&N products. For more detailed information, please check our Technical Bulletin . Explore additional drop-in options in our Air Filters – Drop In collection.






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