Wagner Tuning BMW E90 335D EVO3 Competition Intercooler Kit

If you're looking to get the most out of your BMW E90 335D's diesel engine, especially if you've modified it for more power, a high-performance intercooler is a critical component. This EVO3 Competition Intercooler Kit from Wagner Tuning is designed to replace the factory unit, offering a significant upgrade in cooling efficiency. A cooler intake charge means denser air, which allows your engine to burn fuel more effectively, leading to improved power and responsiveness, particularly under sustained load or after repeated acceleration.

Wagner Tuning built this intercooler with a focus on performance and durability. It features a large, bar-and-plate core that offers substantially more surface area and volume than the stock intercooler. This increased capacity allows it to absorb and dissipate heat much more effectively, keeping your intake air temperatures down even when the turbo is working hard. The end tanks are made from cast aluminum and are designed for optimal airflow into and out of the core, minimizing turbulence and pressure drop. This kit includes all the necessary mounting hardware and high-quality silicone hoses for a direct bolt-on installation, meaning no cutting or welding is required. It's a well-built upgrade that directly supports increased boost levels and helps prevent heat soak, which can rob your engine of power.

This intercooler kit is a popular choice for E90 335D owners who are serious about performance tuning. While it's designed as a direct replacement, it's important to note that it is not CARB approved and cannot be shipped to California. For optimal performance and to ensure your engine management system can take full advantage of the improved cooling, you may want to consider having your ECU tuned after installation.