aFe 21-90032 Pro DRY-S Universal Air Filter 5"-6" Clamp-On

Vehicle Fitment

• Universal fit - Designed for aftermarket or custom intake systems with 5"-6" clamp tubes

Features

• Pro DRY-S oil-free synthetic media for easy maintenance
• Multi-layer progressive filtration for enhanced airflow and dust capture
• Washable and reusable design reduces long-term cost
• Durable polyurethane top and base resist heat and chemicals
• Integrated bump seal ensures secure, leak-free clamp fit
• Open pleat design increases usable media surface area
• Tapered shape promotes efficient air entry and flow
• Universal clamp-on style adapts to many intake configurations

Specifications

• Brand: aFe
• Part Number: 21-90032
• Filter Type: Clamp-On Air Filter
• Filter Media: Pro DRY-S synthetic media
• Clamp Range: Fits 5"-6" intake tubes
• Filter Shape: Tapered/conical universal design
• Reusable/Washable: Yes
• CARB Legal: No (universal application)

Included Components

• 1x aFe MagnumFLOW Pro DRY-S Universal Clamp-On Air Filter (21-90032)

Product Description

The aFe MagnumFLOW Pro DRY-S Air Filter (21-90032) is a high-performance universal clamp-on air filter designed for custom intake systems and aftermarket applications where factory replacement filters don't apply. Its Pro DRY-S oil-free synthetic media eliminates the need to re-oil after cleaning, allowing for simple soap-and-water maintenance. The multi-layer design provides a balance of improved airflow and effective debris filtration compared to standard paper filters.

Built with a robust polyurethane top and base and an integrated bump seal, this filter ensures a secure, leak-free fit when clamped onto intake tubes ranging from 5" to 6" in diameter. The open pleat configuration increases usable media surface area to promote better engine breathing, making it a great choice for performance intakes, turbo inlets, or custom cold air systems in enthusiast builds. Ideal for tuners and do-it-yourselfers seeking enhanced airflow and easy upkeep in universal intake applications.