aFe 11-10121 Pro DRY S Air Filter for 08-23 Audi A4/A5/S4/S5/Q5/SQ5

Vehicle Fitment

• 2008-2012 Audi A5 Quattro (3.2L V6)
• 2009-2016 Audi A4 / A4 Quattro (2.0L/3.2L Gas)
• 2010-2018 Audi S4 (3.0L V6)
• 2008-2023 Audi S5 (3.0L/4.2L Gas, includes Sportback)
• 2009-2017 Audi Q5 / Quattro (2.0L/3.0L Gas)
• 2014-2017 Audi SQ5 (3.0L Gas)

Features

• Direct OE-style high-flow dry performance replacement air filter
• aFe Magnum FLOW Pro DRY S oil-free synthetic media
• Three layers of progressive dry synthetic filtration media
• Oil-free design - no oiling required for maintenance
• Washable and reusable for multiple cleaning cycles
• Rounded open pleats for increased surface area and dust holding capacity
• 100% polyurethane top and base for durability and fit retention
• Integrated urethane bump seal for secure, leak-free installation

Specifications

• Part Number: 11-10121
• Filter Type: Pro DRY S dry synthetic media
• Material: Three-layer progressive synthetic media with polyurethane frame
• Application: OE-style drop-in replacement air filter
• Reusable: Yes - washable and serviceable
• Engine Compatibility: Audi 2.0L I4, 3.0L V6, 3.2L V6, 4.2L V8 (model dependent)
• Filtration Efficiency: ~99.2% with enhanced airflow characteristics

Included Components

• 1x aFe Pro DRY S Air Filter (11-10121)

Product Description

The aFe 11-10121 Pro DRY S Air Filter is a direct OEM-style performance replacement engineered for a wide range of Audi vehicles, including A4, A5, S4, S5, Q5, and SQ5 models spanning from 2008 through 2023 with compatible engines. Constructed with advanced Pro DRY S oil-free synthetic media, this filter provides improved airflow over stock paper elements while maintaining excellent filtration efficiency - enhancing engine breathing and potential throttle response without sacrificing particle capture. 

Featuring a durable 100% polyurethane frame and tall, rounded open pleats to maximize usable surface area, this washable and reusable dry synthetic filter simplifies maintenance with no oiling required. The integrated urethane bump seal ensures a secure, leak-free fit within the factory airbox, making it an ideal upgrade for enthusiasts and daily drivers alike seeking dependable performance and long service intervals. Compatible with multiple Audi models and engines, the aFe 11-10121 offers a cost-effective performance filtration solution tailored to your vehicle's intake needs.