Pay in installments of $23.08 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Dinan High Flow Drop-In Replacement Air Filter - 2016-2021 BMW 230I/M240I/330I/340I/430I/440IDinan High Flow Drop in Replacement Filters are a direct upgrade to your factory intake system and will instantly provide better flow to assist your engine in achieving maximum performance and efficiency! While factory paper filters function admirably, they can be restrictive to performance goals given the material used. They also require being replaced numerous times during the lifespan of the vehicle, which can add up to a substantial amount in
Dinan High Flow Drop-in Replacement Filters are a direct upgrade to your factory intake system and will instantly provide better flow to assist your engine in achieving maximum performance and efficiency!
While factory paper filters function admirably, they can be restrictive to performance goals given the material used. They also require being replaced numerous times during the lifespan of the vehicle, which can add up to a substantial amount in maintenance costs. Limited performance and increased maintenance costs are never ideal but can be resolved effectively and economically in the case of filters. Dinan High Flow Drop-in Replacement Filters are constructed of 4 layers of cotton gauze that allow better flow and less pressure drop than the stock media. This equates to the engine not needing to work as hard to make the same, or more power. Additionally, the use of oiled cotton media means that the Dinan filters are washable/re-usable while still retaining excellent filtration and ensuring your engine runs clean for the duration.
When upgrading to a complete Dinan intake system for best performance, is not available, possible, or within the budget, Dinan High Flow Drop-in Replacement Filters have you covered!
General D401-0041 Filter Dimensions: 265mm x 260mm (10.43" x 10.24") Compatible OEM Part #Cross Reference: 13718632502
Features:
- Less restrictive and better flowing than stock allowing maximum engine performance and efficiency
- Direct replacement for stock air filter
- 4 layers of proprietary high flow oiled cotton gauze material for exceptional filtration
- Washable and reusable for the life of the engine
- Quick and easy installation
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.5 ★★★★★
Based on 18 reviews
Sort
Product Reviews
★★★★★ 5
Awesome
Organization is good fit for all my jewels
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
★★★★★ 5
Good quality storage and display box
Color: White, Size: 2 Rolls
It holds many bracelets and seems to be well made. I like the easy removal of the cubes. My only regret is not ordering the larger one! This is a great way to store my bracelets and watches in a protective case, free from dust. I recommend this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Great value and quality!
Color: Blue, Size: 2 Rolls
Functional and beautiful!
My new bracelet case is very roomy with luxurious features, such as velvet lining and clear top. The bottom of the case has a lot of extra space to store other jewelry items.
Great value and quality!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 16, 2025
★★★★★ 5
Must have! Perfectly Organized!
Color: Black, Size: 2 Rolls, Color: Black, Size: 2 Rolls
Perfect for your jewelry, bracelets, watches look stunning, organized and dust free. The softness of the lining and the overall sturdiness is great! Best value for your money!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
★★★★★ 5
Very nice bracelet organizer
Color: Black, Size: 2 Rolls
This is a great jewelry box for holding bracelets and watches. Easy to open and holders are easy to remove and replace. I especially like the see-thru lid: keeps dust off bracelets and makes it easy to see what's in box.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026