aFe Scorcher Module 15-17 BMW M3/M4 (F80/82/83) L6 3.0L S55

Put up to 40hp and 51lbs. x ft. torque to your N54 today! The aFe Power SCORCHER Module is designed to alter the pressure sensor signals to increase turbo boost to an optimum level throughout the entire RPM range. The result is a harmonious balance between power, throttle response and drivability. This module provides a hassle-free installation with no cutting, drilling or splicing required during the 30 minute installation time. Factory electronic accessories are not affected by installing the Scorcher module.
Installation Instructions