Intercooler Upgrade Kit, 23.5-Inch Bar and Plate

The Unitronic Intercooler Upgrade Kit is a high-performance direct OEM replacement designed for vehicles featuring the 1.8/2.0 TSI Gen3 MQB engines, with an additional fitment for the 8Y S3. Engineered for demanding driving scenarios, this kit features a substantial 23.5" x 2" x 16.5" bar and plate intercooler core crafted from T5052 aluminum. It utilizes T6061 cast aluminum end tanks and a proprietary internal fin and louver configuration, all combined with a robust TIG welded construction. This design significantly reduces charge air temperatures, leading to cooler, denser air for the engine, and is substantially more resistant to heat-soak than the stock unit. With over 60% more volume than the OEM intercooler, this upgrade is capable of supporting up to 600HP. The core's dimensions and unique fin arrangement maximize heat exchange efficiency without introducing a significant pressure drop. Unitronic's design philosophy prioritizes precision, using in-house 3D scanning and engineering software to ensure exact fitment tolerances and optimal performance. Installation is a direct bolt-on process, typically achievable within a few hours with basic mechanical knowledge and tools. Recommended software includes Stage 1, Stage 1+, and Stage 2 tunes for optimal performance gains.