Dinan High Flow Drop-In Air Filter - BMW 330i / M340i / Toyota GR Supra 2019-2026
Dinan High Flow Drop-In Air Filter - BMW 330i / M340i / Toyota GR Supra 2019-2026, image 2
Dinan High Flow Drop-In Air Filter - BMW 330i / M340i / Toyota GR Supra 2019-2026, image 3
Dinan High Flow Drop-In Air Filter - BMW 330i / M340i / Toyota GR Supra 2019-2026
Dinan High Flow Drop-In Air Filter - BMW 330i / M340i / Toyota GR Supra 2019-2026, image 2
Dinan High Flow Drop-In Air Filter - BMW 330i / M340i / Toyota GR Supra 2019-2026, image 3

Dinan High Flow Drop-In Air Filter - BMW 330i / M340i / Toyota GR Supra 2019-2026

Dinan SKU: DNND401-0046
Price
21% OFF
In Stock – Ready to Ship
Make sure this fits your vehicle Select your vehicle to confirm fitment before you order. Check
Shipping calculated at checkout.

Factory paper media filters well but restricts flow, and it is a consumable that gets binned at every service. Dinan's drop-in replacement uses four layers of oiled cotton gauze, which passes more air at a lower pressure drop, so the engine spends less effort pulling air through the filter to make the same power or more. Because the media is cotton rather than paper it washes and re-oils instead of being thrown away, which takes the air filter out of the running maintenance cost for the life of the engine while still filtering properly. It drops straight into the factory airbox with no other changes.

Specifications

Type High flow drop-in replacement panel air filter
Media Four layer oiled cotton gauze
Service Washable and reusable
Quantity 1
Part Number D401-0046

This part fits:

Year Make Model Submodel
2022-2026 BMW 230i Base
2023-2026 BMW 230i xDrive Base
2021-2024 BMW 330e Base
2021-2024 BMW 330e xDrive Base
2019-2026 BMW 330i Base
2019-2026 BMW 330i xDrive Base
2021-2026 BMW 430i Base
2022-2026 BMW 430i Gran Coupe Base
2021-2026 BMW 430i xDrive Base
2023-2026 BMW 430i xDrive Gran Coupe Base
2023-2026 BMW M240i Base
2022-2026 BMW M240i xDrive Base
2020-2026 BMW M340i Base
2020-2026 BMW M340i xDrive Base
2021-2026 BMW M440i Base
2022-2026 BMW M440i Gran Coupe Base
2021-2026 BMW M440i xDrive Base
2022-2026 BMW M440i xDrive Gran Coupe Base
2022-2026 BMW Z4 M40i
2020-2021 BMW Z4 sDrive M40i
2019-2026 BMW Z4 sDrive30i
2021-2022 Toyota GR Supra A91 Edition
2020-2026 Toyota GR Supra Base
2020-2026 Toyota GR Supra Premium

Shipping

  • Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Special order items follow a lead time we confirm with you individually before the order is committed.
  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
  • Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
  • Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
  • Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
  • Product images may be representative. The SKU and specifications in the listing are what ships.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Returns & Refunds · Warranty
You may also like
Recently viewed