The Mishimoto 2015-2020 BMW F80 M3/M4 Intercooler Pipe Kit BS is a high-performance, direct-fit replacement for the factory plastic intercooler pipes. This kit is designed to improve the airflow and cooling efficiency of your BMW's turbocharged engine. The kit includes a polished aluminum pipe with silicone couplers, T-bolt clamps, and all the necessary hardware for a complete installation. The Mishimoto Intercooler Pipe Kit BS is an easy-to-install, cost-effective solution to upgrade your BMW's performance.