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CSF BMW G8X M3/M4 High Performance Front Mount Heat Exchanger

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Brand: CSFSKU / Part #: CSF8215

Regular price: $729.00
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Sale price: $729.00
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Subtotal: $729.00

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CSF BMW G8X M3/M4 High Performance Front Mount Heat Exchanger

Subtotal: $729.00

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Overview

The CSF Heat Exchanger features a 2-Row (vs OEM single row) Core that is 42mm thick with CSF's Exclusive B-Tube Technology. Increasing the size of the core and end tanks adds to the overall volume of the system which helps absorb more heat. The more efficient core not only helps dissipate more heat from the system, but also provides better airflow into the radiator that sits behind the heat exchanger. For vehicles equipped with the ZF8 Automatic Transmission, the heat exchanger core specifications were design concurrently with CSF's new Race-Spec Dual Core Transmission Oil Cooler (CSF #8221). The two included Black Rock Guards offer full protection for the heat exchanger (above and below the crash bar), especially when paired with aftermarket "open face" race style grilles. These grilles have become quite popular for performance and aesthetics, and keeping your heat exchanger safe from debris is very important. With well over 100 track hours worth of testing and thousands of miles on the road, you can be assured that the CSF's new High-Performance Front Mount Heat Exchanger has been thoroughly tested and vetted.

Includes Black Rock Guards (upper and lower) & Transmission Cooler Mounting Kit - Upper and Lower Rock Guards for Manual Transmission / Upper Rock Guard and Transmission Cooler Mounting Kit for ZF8 Auto
2026 Update: New "Track-Spec" 5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact and Heat Dissipation
Tested and Proven by CSF's Global Network of R&D Partners, Including Leading Time Attack Teams, Tuners, and Turbo Kit Manufacturers
Significantly Reduces Intake Air Temperatures (IATs) for Maximum Performance (with Faster Heat Soak Recovery)
Improves Air Flow to the Rest of the Cooling System for Lower Engine Coolant and Engine Oil Temperatures
True Plug-and-Play "Drop-in Fit" Installation Requires Absolutely No Modifications
2-Row, 42mm Ultra-High-Performance Core with CSF's Exclusive B-Tube Technology
CNC Machined Mounting Brackets and OEM Style "Quick Connect" Inlet/Outlet
100% All Aluminum TIG-Welded Construction
1-Hour "Mirror Finish" Hand Polish
2-Year Limited Warranty

This Part Fits:

Year	Make	Model	Submodel
2023-2026	BMW	M2	Base
2021-2026	BMW	M3	Base
2021-2026	BMW	M3	Competition
2022-2026	BMW	M3	Competition xDrive
2024	BMW	M3	CS
2021-2026	BMW	M4	Base
2021-2026	BMW	M4	Competition
2022-2026	BMW	M4	Competition xDrive
2025	BMW	M4	CS
2023	BMW	M4	CSL

Fitment

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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