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CSF Radiators-Aluminum - 8321

CSF BMW G8X M3/M4/M2 High-Performance Auxiliary Radiator - Single Radiator
Availability: In stock
Part number: 8321
Manufacturer: CSF
$485.00
In stock — usually ships within 1 business day

Compared to the OEM G8X coolers, the CSF units are a significant upgrade. The TIG welded aluminum tanks are much larger than the OE plastic tanks offering superior strength and fluid volume. A larger 2-row 42mm core increases cooling efficiency and capacity. This high efficiency core uses CSF's Exclusive B-Tube Technology and latest 5mm fin technology, maximizing airflow and heat dissipation. These 5mm fins significantly increase the heat exchange surface area improving overall cooling efficiency and recovery while still maintaining good airflow.

CSF designed the coolers to be a true "Drop-in Fit" for easy installation fitting both left and right sides. Each cooler mounts in the factory location and uses the OEM quick connections. The High-Performance Auxiliary Radiators work in conjunction with the rest of the cooling system to reduce temperatures. They not only help keep temperatures in optimal ranges, but prolong the heat soak threshold. There's nothing worse than having your track session cut short because you need to do a cooldown lap.

The CSF #8321 Cooling product is designed to be a "Drop-In Fit" application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

With many motorsports teams and race enthusiasts now pushing over 1000 horsepower, the S58 is seeing coolant temperatures well above normal. Once temperatures pass a safe limit the G8X will go into limp mode. Needless to say this can ruin a race, track session, or your overall driving fun in general. CSF is here to keep your S58 running at peak performance.

In addition, the CSF auxiliary radiators also feature integrated bolt on rock guards to keep the coolers safe. You've no doubt heard horror stories about OEM coolers getting punctured and spilling fluids all over the road or track. Now you can feel more confident that your cooling system is safer from road debris.

100% All-Aluminum construction ensures the best performance and durability. The mounting pins and brackets are much stronger and more durable than the OE plastic pod mounting system. In addition, the black finish provides extra protection and offers a stealthy look behind the grilles of your F8X.

CSF manufactures the most advanced and efficient auxiliary radiator in the industry for your BMW G8X M3/M4/M2. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.

New "Track-Spec" 5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact and Heat Dissipation

High-Performance Upgrade Suitable for Professional Racing, Street Performance, or OEM Replacement

2-Row - 42mm High-Performance Core Featuring CSF's Exclusive B-tube Technology

CSF BMW G8X M3/M4/M2 High-Performance Auxiliary Radiator - Single Radiator

Sold Individually - all applications use 2 auxiliary radiators

True "Drop-in Fit" Requires No Modifications to Install

BMW G8X M3/M4/M2 High-Performance Auxiliary Radiator

100% All-Aluminum TIG-Welded Construction

Multi-Fit - Fits Both Left & Right Side

OEM Style "Quick Connect" Inlet/Outlet

Individually Leak and Pressure Tested

Tank Volume and Core Size Increased

Satin Black Finish for OEM+ Look

CSF 8321 - BMW G8X Aux Radiator

Includes Detachable Rock Guard

2 Year Limited Warranty

CSF Aux Radiator

Radiator

No confirmed vehicle fitment listed We do not have a vehicle-specific fitment row for this product yet.

This does not automatically mean the part fits every 3000GT or Stealth. Send us your year, drivetrain, turbo/non-turbo status, and part number before ordering if fitment is in question.

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