Looking for in-stock aftermarket parts to modify or upgrade your 2019 BMW M4 with in-line modules? At Tunersports.com we carry a huge selection of the top name brand performance in-line module parts and accessories for your M4.
Whether you have a 2019 BMW M4 in Base to CS trim we have you covered. We have 4 in-line modules available to mod your M4. All parts have free shipping to the Continental US 48 States.
 IN STOCK - DROPSHIPS 77-46310Put 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. T... aFe Scorcher Module 15-17 BMW M3/M4 (F80/82/83) L6 3.0L S55 2015-2020 BMW M4 Base 2019-2020 BMW M4 CS $430.10 SALE |
 IN STOCK 77-92001Upgrade your vehicle’s ignition system with aFe POWER SCORCHER High-Performance Ignition Coils – a premium direct replacement for your factory coils. Our high-performance coils have a lower primary resistance than factory units, resulting in a high energy spark that ensures complete combustion f... aFe 01-06 BMW 325Ci E46 Scorcher High-Performance Ignition Coil 2015-2020 BMW M4 Base 2019-2020 BMW M4 CS $62.26 SALE |
IN STOCK - LOW 77-92001-MCUpgrade your vehicle’s ignition system with aFe POWER SCORCHER High-Performance Ignition Coils – a premium direct replacement for your factory coils. Our high-performance coils have a lower primary resistance than factory units, resulting in a high energy spark that ensures complete combustion f... aFe 01-06 BMW 325Ci E46 Scorcher High-Performance Ignition Coil (6 Pack) 2015-2020 BMW M4 Base 2019-2020 BMW M4 CS $242.66 SALE |