★★★★★ 5
Good Relay
Works very well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 27, 2024
K&N 97-99 BMW 540I Drop In Air Filter
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
K&N 97-99 BMW 540I Drop In Air FilterK&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
Quick Dispatch:
Your K&N 97-99 BMW 540I Drop In Air Filter orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your K&N 97-99 BMW 540I Drop In Air Filter ships.
Need Help?
Questions about K&N 97-99 BMW 540I Drop In Air Filter, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for K&N 97-99 BMW 540I Drop In Air Filter in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
K&N 04-09 Lexus GX470 4.7L / 02-08 Toyota 4Runner / 01-07 Sequoia / 00-06 Tundra Drop In Air Filter
67.96
K&N Replacement Air Filter TOYOTA LANDCRUISER V8-4.7L; 1999-2000
67.96
K&N 99-04 Chevy Tracker / 98-05 Suzuki Vitara / 02-03 XL-7 Drop In Air Filter
59.44
K&N Replacement Air Filter HONDA ODYSSEY 3.5L V6; 1999-04
68.99
K&N Replacement Air Filter FORD ESCAPE 01-10; MAZ TRIBUTE 01-09; MER MARINER 05-09
67.96
K&N 01 Acura MDX Drop In Air Filter
67.96
K&N 01 Porsche 911 3.6L F6 Twin Turbo Drop In Air Filter
149.00
4.4 ★★★★★
Based on 2116 reviews
Sort
Product Reviews
★★★★★ 3
Functional. Be careful when tightening nuts...strips very easy
Quality is questionable. The poles will strip way to easy. So be careful when fighting down. I had to use a stack of washers on top of wire to keep the nut tight. As far as functionality goes ..been doing great for over a month.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2025
★★★★★ 5
Well needed
Great for the price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
★★★★★ 4
Happy happy
Not bad kind of pricey that's all definitely would buy from them again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
★★★★★ 5
Look good.
Seem to be good quality. Happy with them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 6, 2025
