Description
The Ramair Large Foam Performance Cone Filter with a 90mm (3.5”) OD aluminium base in brushed silver is engineered for high-performance applications where airflow, filtration, and durability are essential. Designed for universal fitment, this filter delivers motorsport-proven performance in naturally aspirated, turbocharged, and supercharged engines.
Optimized Airflow & Cone Design
Featuring a ram-pipe aluminium neck and a cone-shaped dual-layer foam element, this filter channels air smoothly into the intake manifold, reducing turbulence and improving throttle response. Its tapered cone design allows easy installation in space-restricted engine compartments while maximizing surface area for enhanced airflow and engine performance.
Motorsport-Grade Durability
Reinforced with a stainless-steel internal mesh, this filter is built to withstand extreme airflow and pressure. Developed and tested in European and World Touring Cars, the design ensures long-lasting reliability and consistent performance under demanding conditions.
High Flow for Big Power Builds
The large cone and bell-mouth alloy spun base allow this filter to handle very high power and airflow rates. Ideal for high-horsepower applications, the dual-layer foam provides excellent filtration without restricting airflow.
Washable & Reusable
Constructed from dual-layer performance foam, the filter is fully washable and reusable, providing long-term performance and value. Routine maintenance with the Ramair CK-003 Filter Maintenance Kit restores peak filtration and airflow efficiency.
Specifications
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Outer Neck Diameter: 90mm (3.5”)
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Neck Length: 65mm (2.6”)
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Overall Length: 225mm (8.8”)
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Base Width: 200mm (7.9”)
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Top Width: 140mm (5.5”)
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Filter Material: Dual-Layer Foam
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Internal Reinforcement: Stainless-Steel Mesh
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Base Material: Aluminium
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Base Finish: Brushed Silver
Why Choose Ramair?
Ramair filters are trusted worldwide for their race-proven engineering, premium materials, and advanced airflow design. The 90mm large foam cone filter with silver aluminium base is ideal for enthusiasts seeking high-flow performance, durability, and reusable filtration in both road and track applications.
