The Mishimoto 2015-2020 BMW F80 M3/M4 Intercooler Pipe Kit FDB is a performance upgrade designed to replace the factory intercooler pipes on the BMW F80 M3/M4. This kit includes two silicone hoses, four T-bolt clamps, and two stainless steel hose ends for a secure installation. The silicone hoses are constructed from four layers of heat-resistant fibers and reinforced with a steel coil, providing maximum durability and longevity. The upgraded design improves airflow and reduces turbulence, resulting in improved cooling efficiency and increased power output.