Audi RS4 B8 RS5 8T Sport Air Filter Left Right N/O/S Set BMC Air Filter FB719/20

Audi RS4 B8 RS5 8T Sport Air Filter Left Right N/O/S Set BMC Air Filter designed for Audi RS4 B8 and RS5 8T models is a set of left and right inserts, prepared for operation in high-performance petrol engines. The set includes both left and right filters, which facilitates simultaneous maintenance of the entire intake system and allows for maintaining consistent airflow parameters in the engine.

Specifications and technical data

• SKU: FB719-20
• Mark: Unbranded
• Condition: Used
• OEM Part Number: FB719-20
• Substitutable numbers: FB719-20
• Location on the vehicle: Right, Left
• Fuel type: Petrol
• Category: Air Filters

Purpose and compatibility

The presented set of BMC sport air filter inserts has been designed for the intake system in the Audi RS4 B8 generation and Audi RS5 8T with petrol engines. The design, which includes an element mounted on the right and left side, enables even air supply to the power unit, which is particularly important in powerful, high-revving engines.

The filters belong to the Air filters category, thus playing a key role in protecting the engine against contaminants sucked in from the environment. The use of a sport insert allows for freer airflow compared to typical paper filters, while maintaining an appropriate level of filtration.

Technical and functional characteristics

BMC sport inserts are designed for optimized airflow, which promotes stable operation of the power unit across the entire rev range. Using a dedicated set for the left and right side allows for maintaining flow symmetry in the intake systems used in RS versions.

• Adapted for operation in petrol engines, where a precise air dose is essential.
• A set covering both sides of the vehicle, which facilitates simultaneous replacement and service.
• Sport flow characteristics, supporting the dynamic performance of the power unit.

Thanks to this configuration, air filtration is uniform, and the intake system can operate in a repeatable manner, which is important both in daily use and during intensive driving.

Application in operation and service

The BMC sport air filter set for Audi RS4 B8 and RS5 8T will work well both as a periodic replacement element and during intake system modifications aimed at improving engine throttle response. Simultaneous replacement of both inserts on the right and left side allows avoiding differences in the degree of wear and maintaining predictable engine operating parameters.

In practice, installing a set of sport inserts is beneficial in situations where:

• the intake system has been serviced and refreshing the filtering elements is required,
• the vehicle is operated in conditions of increased dust,
• the user expects freer airflow while maintaining engine protection.

Product condition and benefits of choosing

The offered BMC sport air filter set is a used item, which allows for an economical approach to service while maintaining the characteristics of a sport insert. For many Audi RS4 B8 and RS5 8T users, this is a reasonable way to adapt the intake system to a dynamic driving style without the need to invest in new components.

Choosing this set primarily means:

• the possibility of adapting the intake characteristics to a sporty driving style,
• a set covering both sides of the vehicle, facilitating service,
• a solution dedicated to petrol engines used in RS versions.

Related products and technical knowledge

If you are planning a comprehensive repair or upgrade of the intake area in your Audi and need other elements from the same group, such as inserts, housings, or intake hoses, check the available parts in the Unbranded Air filters category.

For users who are simultaneously servicing air conditioning and heating systems, a practical guide describing the selection of used OEM components, service schedules, and operational procedures may be helpful – you will find it in the article Air conditioning and heating – part selection and maintenance for year-round comfort.