CSF 7089 High Performance All-Aluminum 2-Row Radiator (42mm) - Select BMW 2016-2021 2/3/4 Series

Fits select 2016-2021 BMW 230i, 330i, 340i, 430i, 440i, and M240i (including xDrive and Gran Coupe models).

The CSF 7089 High Performance All-Aluminum Radiator is engineered as a true drop-in upgrade for BMW F-Chassis owners who demand superior thermal management. Featuring a massive 42mm 2-row core, this radiator significantly increases cooling capacity over the factory unit, making it ideal for track use or vehicles with increased boost. The core utilizes 5mm tall ultra-efficient fins with a multi-louvered design to maximize surface area and heat dissipation.

Constructed with CSF's exclusive B-Tube technology, the cooling tubes are lighter and stronger than traditional designs, offering better efficiency than standard O-shape tubes. Every unit is 100% TIG-welded for maximum durability under pressure. CNC-machined mounting brackets and OEM-style quick-connect inlet/outlets ensure a seamless installation using factory hardware and hoses with no modifications required.

• Manufacturer Part Number: 7089
• Core Construction: 2-Row, 42mm Ultra-High-Performance Core
• Technology: CSF Exclusive B-Tube Technology with 5mm Multi-Louvered Fins
• Material: 100% All-Aluminum TIG-Welded Construction
• Finish: Hand-brushed satin finish
• Installation: True Plug-and-Play "Drop-in Fit" using OEM mounting points
• Quality: Individually leak and pressure tested