Description
Enhance the performance of your Audi B9 RS4, RS5, S5 & S4 with the K&N Replacement Air Filter. Designed for optimal airflow and filtration, this high-quality filter boosts engine efficiency and power. Enjoy improved throttle response and acceleration while maintaining superior engine protection. Easy to install and built to last, the K&N Replacement Air Filter is a must-have upgrade for Audi enthusiasts seeking peak performance from their vehicle.
PRODUCT SPECIFICATION
- Designed to increase horsepower & torque for the BMW B58 engine
- Washable & Reusable
- This K&N air filter lasts the lifetime of your vehicle.
- Designed to boost horsepower and rate of acceleration
- Can be cleaned and used again
- High airflow with exceptional filtration
- Lasts up to 50,000 miles before cleaning is required depending on driving conditions
- Works with original equipment manufacturer vehicle electronics
- Emissions legal in all 50 US states
- Will NOT void vehicle warranty
- Million Mile Limited Warranty®
COMPATIBILITY
- Audi B9 RS4
- Audi B9 S4
- Audi B9 RS5
- Audi B9 S5
WARRANTY
K&N Million mile warranty
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