K&N Replacement Filter | 18-20 BMW M5 4.4L / 2020 BMW M8 Gran Coupe 4.4L (33-3128) K&N Filters

18-20 BMW M5 / 2020 M8 Replacement Air Filter by K&N

K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower.

Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

Features

• Washable, reusable, and engineered to last for the life of your vehicle
• Engineered to fit easily into your factory air box
• Only needs cleaning every 50,000 miles under normal highway driving conditions
• Emissions legal in all 50 States
• Will not void vehicle warranty

Benefits

• Designed to provide high airflow and exceptional filtration
• Designed to increase horsepower

Applications

• 2018 – 2020 BMW M5 4.4L
• 2020 BMW M8 4.4L

What’s In The Box?

• 2 – Replacement Air Filters

References

• Test Data

Warranty

• 10-Year/Million Mile Limited Warranty