CTS-AF-255 - High-Performance Replacement Air Filter for CTS Turbo - Audi RS3 & TTRS

Optimize the intake of your 5-cylinder engine with the CTS Turbo replacement air filter (Part Number: CTS-AF-255). Specifically designed for CTS Turbo intake systems, this filter is a key component for any car tuning project aimed at maximizing airflow and filtration on the Audi RS3 and Audi TTRS platforms.

Superior Performance and Airflow

The CTS-AF-255 filter is a high-flow conical air filter, designed to provide maximum filtration surface area while minimizing restrictions.

Unlike standard paper filters, its washable, multi-layered cotton design allows for significantly smoother airflow, resulting in improved throttle response and a more pronounced intake sound, typical of racing cars.

This filter is the official replacement part for CTS Turbo intake kits (CTS-IT-255 and CTS-IT-255-2). Thanks to its robust design, it can handle high power levels, whether you're running stock or with an advanced engine remap.

Key Product Features:

• Optimized Airflow: Reduces restrictions for increased engine power.
• Washable Cotton Filter: Reusable after cleaning, offering superior longevity.
• Wide Conical Design: 4-inch (101mm) flange for a perfect connection to large-diameter intake manifolds.
• Precision Filtration: Effectively protects your engine from impurities while maximizing airflow.
• Racing Sound: Accentuates the turbo whistle and the unique sound of the 2.5 TFSI.

Compatibility and Applications

This filter is specifically designed as a replacement part for CTS Turbo intake systems installed on the following 2.5 TFSI engines:

Audi:

• Audi RS3 (8V / 8V.5): 2015 - 2020 models (367hp and 400hp engines)
• Audi RS3 (8Y): 2021 - Present models
• Audi TTRS (8S): 2016 - Present models

Important Note: This filter is a specific replacement part for CTS Turbo intake kits (part numbers CTS-IT-255 / CTS-IT-255-2). Check the diameter of your tubing before ordering if you are using it for a custom assembly.