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  • Dinan 21-26 BMW 430i High Performance Heat Exchanger
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Dinan 21-26 BMW 430i High Performance Heat Exchanger

Dinan
DNND780-0003
Radiators
$507.09 $450.07
$450.07
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Dinan 21-26 BMW 430i High Performance Heat Exchanger
Description

The OE thermal management system for the B4x/B58 G-chassis BMW and Toyota GR Supra offers an improved formula from prior generations. With a setup where engine coolant is also re-routed through the heat exchanger, the system effectively assists in overall engine cooling as well as charge cooling. However, like its predecessors, it has room for improvement as it can be overwhelmed when the system is taxed aggressively or as power levels are increased. Once overburdened, this results in the undesirable outcome of power being diminished. Avoidance of this unwelcome scenario can be attained though with a Dinan heat exchanger that improves the overall thermal management system so everything runs cooler and more efficiently while being budget friendly.

Installation Instructions
  • Average of 8.7º C reduction in charge air temps with a maximum reduction of nearly 12º C over 30 successive WOT pulls
  • General improvement to the efficiency of the thermal management system, inclusive of engine cooling
  • Durable bar and plate design that is less susceptible to damage from road debris
  • 45mm thick Dinan core vs. 26.75mm thick stock cooler core
  • Pressure tested, 100% TIG welded, Aluminum construction
  • Reduces the tendency to heat soak / go in to limp mode
  • Direct fit replacement with no modifications required
  • 68% more cooling surface area and volume than stock

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
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