Skip to content

K&N 20-22 BMW M3 L6 3.0L F/I Replacement Air Filter

Marsoni M251S
Sale price$83.99
Pay 4 payments of $21.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
K&N 20-22 BMW M3 L6 3.0L F/I Replacement Air FilterSKU: 33 3171 UPC: 024844393371 K&N 33 3171 Replacement Air Filter for 2021 2023 BMW M3 and M4 L6 3. 0L K&N 33 3171 is a washable reusable high flow air filter designed as a direct drop in replacement for your factory air box. It fits 2021 2023 BMW M3 Base, Competition, Competition xDrive and M4 Base, Competition, Competition xDrive models with the 3. 0L engine. This filter uses layered oiled cotton media to deliver more airflow for increased
Easy Shipping

Quick Dispatch:

Your K&N 20-22 BMW M3 L6 3.0L F/I Replacement 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 20-22 BMW M3 L6 3.0L F/I Replacement Air Filter ships.

Need Help?
Questions about K&N 20-22 BMW M3 L6 3.0L F/I Replacement 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 20-22 BMW M3 L6 3.0L F/I Replacement 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
4.3 ★★★★★
Based on 73 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Teresa
Grantham, US
★★★★★ 5
Buy These
Color: Black, Size: 15.7"
Love these shelves! Great quality and design. I have them in two different colors two different bathrooms. Adds the perfect touch of design.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
K
Verified Purchase
Kayla M
Belleville, US
★★★★★ 3
Decent
Color: Dark Brown, Size: 15.7", Color: Dark Brown, Size: 15.7"
Instructions aren’t very clear. Takes a bit to figure out. Pretty cheap quality, but seems to be sturdy. The metal basket part of ours came rather bent and had to do some bending to get it to fit right. Decent size could be little thicker. They look good though once up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
I
Verified Purchase
israa
New York, US
★★★★★ 5
Sturdy
Color: Dark Brown, Size: 15.7"
So good. Super sturdy I bought it almost 2 years ago and it’s still going strong.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
B
Verified Purchase
Bruce B.
Charlottesville, US
★★★★★ 5
Buy it. I Did and I love it
Color: Black, Size: 15.7"
very well designed and a great value
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
T
Verified Purchase
Troy Nielsen
Fort Morgan, US
★★★★★ 5
Great shelves that are easy to hang
Color: Black, Size: 4 inch, Color: Black, Size: 4 inch
These worked perfectly in my bathroom! Love them. They were easy to hang and look great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026

recommand products