CSF 2011+ BMW 1 Series M / 07-11 BMW 335i / 2009+ BMW Z4 sDrive30i/Z4 sDrive35i (A/T Only) Radiator

The CSF High Performance Radiator for A/T E-Chassis N55 models is a premium cooling component engineered to improve thermal management in high-performance applications. Designed specifically for automatic transmission E-Chassis N55 vehicles, this radiator features a robust construction with advanced design elements that ensure reliable and efficient cooling. Its primary function is to help maintain optimal engine temperatures during spirited driving, tuning, or extended high-stress conditions. Crafted with high-quality materials, this radiator enhances overall engine performance by preventing overheating and promoting consistent operation under demanding circumstances. Its superior build quality and thermal efficiency make it an ideal upgrade for enthusiasts seeking improved cooling capacity and durability.

This radiator is universally compatible with A/T E-Chassis N55 models, offering a direct fit for vehicles equipped with automatic transmissions. It is suitable for a wide range of BMW models within the E-Chassis N55 platform, particularly during high-performance driving or tuning scenarios. Installation is straightforward, serving as a direct replacement for the stock unit, and is intended for street, track, or spirited driving use. The kit includes the radiator itself, with no additional components specified. Designed to withstand demanding conditions, this high-performance radiator ensures your vehicle maintains optimal operating temperatures, supporting enhanced reliability and performance during intense driving sessions.