aFe Scorcher Blue Module 16-20 BMW 330i/340i/430i/440i 16-20 L6-3.0L (t)aFe Scorcher Blue Module 16 20 BMW 330i 340i 430i 440i 16 20 L6 3. 0L (t) The aFe POWER SCORCHER BLUE Power module is the next generation of Plug and Play electronic module technology. It is the fastest way to safely gain significant horsepower, torque and improve drivability without modifying or leaving any trace on the Engine Control Unit (ECU). The SCORCHER BLUE features an LED control switch for in cabin, on the fly power adjustments with