do88 2017+ Audi RS3 Sportback/Sedan 2.5T (8V/8Y) BigPack Intercooler Kit

If you're pushing your 2017+ Audi RS3 2.5T hard, especially with performance tuning, managing intake air temperature is crucial. This do88 BigPack intercooler kit is designed to replace the factory unit, offering a significant upgrade in cooling capacity. Keeping your charge air cooler means denser air entering the engine, which translates to more consistent power and helps prevent heat-related issues that can arise from aggressive driving or track use.

This kit features a much larger intercooler core compared to the stock one, measuring 760 x 230 x 100 mm, giving it a 100% larger surface area and 130% greater volume. The core itself uses a high-density fin arrangement, which is excellent at dissipating heat. The end tanks are made from cast aluminum, providing a strong and well-sealed connection point for the charge piping. All the necessary silicone hoses and aluminum piping are included, with a design that aims for a direct fit, minimizing the need for modifications during installation. The kit also includes all the mounting hardware and brackets required to secure the larger intercooler in place.

Installing a larger intercooler like this is a common step for RS3 owners looking to support increased boost levels or simply improve the reliability of their cooling system under demanding conditions. While it's a direct replacement for the factory intercooler, it's a substantial piece of hardware, so ensure you have the necessary tools and space for the installation. This kit is a solid option for anyone serious about maintaining optimal performance from their tuned 2.5T engine.