Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026
Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026, view 2
Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026, view 3
Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026, view 4
Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026, view 5
Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026, view 6
Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026, view 7
Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026
Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026, view 2
Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026, view 3
Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026, view 4
Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026, view 5
Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026, view 6
Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026, view 7

Dinan High Performance Heat Exchanger - BMW G20/G22/G26/G42/G29 & Toyota GR Supra 2019-2026

Dinan SKU: DNND780-0003
Price
20% OFF
On Backorder – Order Now or Contact Us for Availability
Make sure this fits your vehicle Select your vehicle to confirm fitment before you order. Check
Shipping calculated at checkout.

The Dinan high-performance heat exchanger replaces the OE charge air cooler with a bar-and-plate core measuring 45mm thick versus the 26.75mm stock core, delivering 68% more heat-transfer surface area. Over 30 successive wide-open-throttle pulls it lowered charge air temperatures by an average of 8.7°C, with a peak reduction near 12°C, reducing the tendency to heat soak or enter limp mode. Construction is 100% TIG-welded aluminum, pressure tested, and it installs as a direct-fit replacement with no modifications.

Specifications

Type Heat Exchanger (High Performance)
Material Aluminum, bar-and-plate, 100% TIG-welded
Core Thickness 45mm (vs. 26.75mm stock)
Quantity 1
Part Number D780-0003

Documents: Installation Instructions (PDF)

This part fits:

Year Make Model Submodel
2022-2026 BMW 230i Base
2023-2026 BMW 230i 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
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