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  • Dinan 15-21 BMW M2/M3/M4 (F80/F82/F83/F87) High Performance Heat Exchanger - D780-0001A
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Dinan 15-21 BMW M2/M3/M4 (F80/F82/F83/F87) High Performance Heat Exchanger - D780-0001A
Dinan 15-21 BMW M2/M3/M4 (F80/F82/F83/F87) High Performance Heat Exchanger - D780-0001A
Dinan 15-21 BMW M2/M3/M4 (F80/F82/F83/F87) High Performance Heat Exchanger - D780-0001A
Dinan 15-21 BMW M2/M3/M4 (F80/F82/F83/F87) High Performance Heat Exchanger - D780-0001A
Dinan 15-21 BMW M2/M3/M4 (F80/F82/F83/F87) High Performance Heat Exchanger - D780-0001A
Dinan 15-21 BMW M2/M3/M4 (F80/F82/F83/F87) High Performance Heat Exchanger - D780-0001A
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Load image into Gallery viewer, Dinan 15-21 BMW M2/M3/M4 (F80/F82/F83/F87) High Performance Heat Exchanger - D780-0001A
Load image into Gallery viewer, Dinan 15-21 BMW M2/M3/M4 (F80/F82/F83/F87) High Performance Heat Exchanger - D780-0001A
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Dinan 15-21 BMW M2/M3/M4 (F80/F82/F83/F87) High Performance Heat Exchanger - D780-0001A

Cooling Radiators
Dinan
dnnD780-0001A
Only 3 left
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$724.46 $843.95
Further testing focused on the heat exchanger produced the optimized design you see before you. With 60% more volume and 19% more face area than stock along with being a whopping 40mm thick (stock is 24mm), it becomes quickly apparent how heat soak is averted with the improved setup. While the unit could be physically thicker the 40mm dimension was ultimately chosen with consideration of airflow requirements of the main radiator which is located directly behind the heat exchanger. A thicker core would diminish airflow and sacrifice normal engine cooling which would be potentially detrimental to the long term health of the engine. The increased physical stature of the heat exchanger allows a reduction in water temperatures to the intercooler an average of 9° across the RPM range. The colder water entering the intercooler then improves is efficiency and allows the intake air to be cooled by an additional 6° average across the RPM range compared to the stock unit. The reduction in intake air results in an impressive 10 HP and 20 ft-lb of torque gain without any changes in the engine tune. Features & Benefits 9° average water termperature reduction to the intercooler across the RPM range. Colder...
Dinan 15-21 BMW M2/M3/M4 (F80/F82/F83/F87) High Performance Heat Exchanger - D780-0001A
SKU: dnnD780-0001A
Product Details

Everything You Need To Know

Review product information, shipping and returns, and price-match details before you order.

Product Info

Further testing focused on the heat exchanger produced the optimized design you see before you. With 60% more volume and 19% more face area than stock along with being a whopping 40mm thick (stock is 24mm), it becomes quickly apparent how heat soak is averted with the improved setup. While the unit could be physically thicker the 40mm dimension was ultimately chosen with consideration of airflow requirements of the main radiator which is located directly behind the heat exchanger. A thicker core would diminish airflow and sacrifice normal engine cooling which would be potentially detrimental to the long term health of the engine. The increased physical stature of the heat exchanger allows a reduction in water temperatures to the intercooler an average of 9° across the RPM range. The colder water entering the intercooler then improves is efficiency and allows the intake air to be cooled by an additional 6° average across the RPM range compared to the stock unit. The reduction in intake air results in an impressive 10 HP and 20 ft-lb of torque gain without any changes in the engine tune.

Features & Benefits

  • 9° average water termperature reduction to the intercooler across the RPM range. Colder water improves intercooler efficiency and allows the intake air to be cooled by an additional 6° average across the RPM range compared to stock
  • More Power: Consistent +10 HP / +20 LB-FT of torque on the stock engine tune
  • Track tested to ensure consistent performance under extreme conditions
  • 60% more core volume & 19% more face area than stock
  • 40mm thick Dinan cooler vs. 24mm thick stock cooler
  • Significant reduction in tendency to heat soak
  • Rubber mounted for vibration isolation

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In Stock Items:
In stock items typically ship within 1-3 business days. Most items arrive within 2 business days, but there are situations where it may take up to 5 business days.

Special Order Items:
Special order and out of stock items are product-specific and lead times can vary. Please e-mail us if you are looking for an ETA / Lead Time on a specific product. Special order orders are subject to cancellation if the vendor cannot provide any ETA.

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To start the return process, please e-mail sales@allianceracing.com

Include the following:
Subject "Return for Order#"
Order Number
Part Number
Reason

Returns are eligible for up to 14 days from delivery of items. Accepted refunds can take up to 7-10 business days to process. All refunds are subject to a 25% restocking fee, if opened. Customer may be responsible for return shipping. If 14 days have gone by since your item was delivered, unfortunately we can’t guarantee you a refund or exchange. We reserve the right to deny any return request, based on provided information.

Alliance Racing is not responsible for ensuring part fitment. It is the responsibility of the purchaser to ensure the parts being ordered are the correct fitment for the vehicle intended. Alliance Racing will not accept any returns for incorrect fitment after product is opened.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Shipping

To return your product, mail your product to:
Alliance Racing LLC
8810 Twin Lakes Blvd
Tampa, FL 33614

In many cases, you will be responsible for shipping costs to return your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.

Depending on your location, the time it may take for your exchanged product to reach you may vary.

If you are shipping an item over $100, you should consider using a trackable shipping service and/or purchasing Shipping Insurance.

To initiate a price match, please e-mail sales@allianceracing.com with the product information (SKU, URL, & Part Name) and a link to the competitors product page for us to validate the price match eligibility.

Please note that there are cases when we cannot offer a price match, but we will do everything in our power to try to match it. Some manufacturers have Pricing Policies that we have to adhere to.

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