Wagner Tuning BMW Z4 E89 sDrive 35i EVO3 Competition Intercooler Kit

Wagner Tuning is well-known for making solid cooling components for performance vehicles. This EVO3 Competition Intercooler Kit is built specifically for the BMW Z4 E89 sDrive 35i, aiming to improve how your engine handles boost. A good intercooler is key for turbocharged cars because it cools down the compressed air from the turbo before it enters the engine. Cooler air is denser, meaning it has more oxygen, which helps your engine make more power and run more efficiently, especially under load.

This kit features a large, high-performance core designed to handle more airflow and heat dissipation than the stock intercooler. It's constructed with cast aluminum end tanks and a tube-and-fin core, a popular setup for its balance of airflow and durability. The kit includes all the necessary mounting hardware and silicone hoses needed for installation, making it a complete package. By reducing intake air temperatures, this intercooler helps prevent engine knock and allows the engine management system to maintain optimal ignition timing, leading to more consistent power delivery and potentially improved throttle response, particularly during spirited driving or track use.

Because this is a larger, more efficient intercooler, it's a smart upgrade for Z4 owners looking to get the most out of their sDrive 35i, whether the car is stock or has other performance modifications. It’s important to note that this kit is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for the most accurate guidance during the installation process.