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Dinan 17-20 BMW 430i Heat Performance Exchanger | B58 Chassis D780-0002

Dinan 17-20 BMW 430i Heat Performance Exchanger | B58 Chassis D780-0002

D780-0002

In stock

$584.95 USD
$658.95 USD $584.95 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Dinan 17-20 BMW 430i Heat Performance Exchanger is a high-performance cooling component designed to enhance thermal management for the F2x/F3x chassis. Featuring a robust 48mm thick core—significantly thicker than the OEM 27mm core—this heat exchanger provides 78% more heat transfer surface area, resulting in superior cooling capacity. Its unique "L" shaped end tanks contribute to increased thermal mass, allowing the exchanger to absorb, store, and release heat more effectively than stock units. This upgrade helps mitigate heat-related issues during demanding driving conditions, ensuring consistent engine performance and extended maximum performance time.

Designed specifically for 2017-2020 BMW 430i models, this heat exchanger is a direct bolt-on upgrade for vehicles equipped with the B58 engine. It is suitable for street, track, or spirited driving, offering improved cooling efficiency to support higher performance applications. The kit includes the heat exchanger with its specialized end tanks, ready for installation without modifications. Compatible with the OEM setup, this component enhances thermal management and helps maintain optimal engine temperatures during intense driving sessions.

Overview

Dinan Performance Drivetrain Components

Fits 2017–2020 BMW 430i

Part #: D780-0002

Overview

The Dinan Heat Performance Exchanger for the BMW 430i is a high-performance cooling upgrade designed specifically for the F2x/F3x chassis. Crafted to enhance thermal management, this heat exchanger helps maintain optimal engine temperatures during demanding driving conditions, supporting consistent performance and reliability. Ideal for enthusiasts seeking to improve their vehicle’s cooling capacity, this component is engineered to withstand high thermal loads while providing a significant upgrade over the OEM setup.

Key Features

  • Constructed with a 48mm thick Dinan core for increased heat transfer surface area
  • Features unique "L" shaped end tanks to accommodate the increased core thickness
  • Designed to improve thermal mass, aiding in heat absorption and dissipation
  • Supports extended high-performance driving by reducing intake air temperature (IAT) delta
  • Made from durable materials to ensure long-lasting thermal efficiency
  • Engineered for precise fitment on the BMW 430i (2017-2020 models)

Construction & Design

The Dinan heat exchanger features a robust core with a thickness of 48mm, significantly thicker than the OEM 27mm core. The design incorporates specially shaped "L" end tanks that facilitate efficient coolant flow and thermal mass enhancement. This construction ensures superior heat transfer capabilities, helping to keep engine temperatures in check during spirited driving or track use.

Performance & Response

This upgraded heat exchanger effectively reduces intake air temperature, with up to a 15°F delta over stock, supporting improved response and engine efficiency. By maintaining lower temperatures, it helps prevent heat soak and supports consistent power delivery, especially during extended periods of high-performance driving.

Installation & Fitment

Designed as a direct bolt-on upgrade, the Dinan heat exchanger requires no modifications for installation on compatible BMW 430i models from 2017 to 2020. Proper installation ensures optimal thermal performance and longevity.

What’s Included

The package includes the high-performance heat exchanger with all necessary mounting hardware for a straightforward installation.

Ideal For

Perfect for BMW 430i owners looking to enhance their vehicle’s cooling system, improve response during aggressive driving, or prepare their car for track days and extended spirited driving sessions.

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