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. SCORCHER GT Power Module BMW M2 Competition/M3/M4 (F80/82/83/87) 15-19 L6-3.0L (tt) S55 BMW M3/M4 (F80/82/83) 15-18 L6-3.0L (tt) S55