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As more enthusiasts push the performance limits of F-Chassis BMWs, the factory radiator has started to show its age. Increased boost and upgraded turbos generate significantly more heat, and the stock system can struggle to keep up. Combined with the heat exchanger mounted in front of the radiator, engine coolant temps can get too hot, especially during track use which can trigger limp mode.
The Focus RS was very well engineered and performed admirably out of the box. However, a few upgrades can quickly lead to heat issues, especially on the track or in hot climates. An upgraded radiator from CSF is the perfect solution.
- New 5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact
- True Plug-and-Play "Drop-in Fit" Installation Requires Absolutely No Modifications
- CNC Machined Mounting Brackets and OEM Style Inlet/Outlet
- Cooling Tubes with CSF's Exclusive B-Tube Technology
- 100% All Aluminum TIG-Welded Construction
- 2-Row - 42mm Ultra-High-Performance Core
- Individually Leak and Pressure Tested
- Hand Brushed Satin Finish
- 2-Year Limited Warranty
Vehicle Fitment
| Years | Make | Model | Trim |
|---|---|---|---|
| 2016–2021 | BMW | 230i | M Sport F22/f23 |
| 2016–2021 | BMW | 230i Xdrive | M Sport F22/f23 |
| 2015–2019 | BMW | 330i | M Sport F30/f31/f34/f35 |
| 2015–2019 | BMW | 330i Xdrive | M Sport F30/f31/f34/f35 |
| 2015–2019 | BMW | 340i | F30/f31/f34/f35 |
| 2015–2019 | BMW | 340i Xdrive | F30/f31/f34/f35 |
| 2016–2019 | BMW | 430i | M Sport F32/f33/f36 |
| 2016–2019 | BMW | 430i Xdrive | M Sport F32/f33/f36 |
| 2016–2019 | BMW | 440i | F32/f33/f36 |
| 2016–2019 | BMW | 440i Xdrive | F32/f33/f36 |
| 2016–2019 | BMW | M140i | F20/f21 |
| 2016–2019 | BMW | M140i Xdrive | F20/f21 |
| 2016–2021 | BMW | M240i | F22/f23 |
| 2016–2021 | BMW | M240i Xdrive | F22/f23 |
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Carb Acknowledgement Required: false |
| Ltl Freight Required: false |
| Prop 65: N |
| Part Type: automotive |
| Epa: N/A |
| Regular Stock: true |
| Units Per Sku: 1 |
No fitment data available for this product.
This product is covered by the manufacturer's warranty against product defects and missing components in the package. To file a claim, use the brand-specific links on our warranty page.
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