AEM 15-20 BMW M3 S55 3.0L L6 TT Cold Air Intake System Installation Guide

AEM 15-20 BMW M3 S55 3.0L L6 TT Cold Air Intake System Installation Guide

Before starting the installation, ensure that the engine is cool and the ignition is turned off. Follow these step-by-step instructions to install the AEM Cold Air Intake System on your 2015-2020 BMW M3:

Estimated Time: Approximately 2-3 hours

Tools Needed:

1. Socket and ratchet set
2. Torx bit set
3. Flathead and Phillips screwdrivers
4. Pliers
5. Trim removal tool
6. Allen key set
7. Safety goggles and gloves

Step 1: Remove the Stock Air Intake System

1. Open the hood of your BMW M3 and locate the stock air intake system.
2. Loosen the hose clamps securing the intake tube to the airbox and throttle body.
3. Carefully disconnect the MAF (Mass Air Flow) sensor connector and any other electrical connections attached to the stock intake.
4. Remove any mounting brackets or screws holding the airbox in place.
5. Gently lift and remove the stock air intake system from the engine bay.

Step 2: Install the AEM Cold Air Intake

1. Assemble the AEM intake tube and secure it with the provided clamps. Make sure the clamps are only loosely tightened to allow for adjustments during installation.
2. Install the MAF sensor onto the AEM intake tube using the provided hardware, ensuring it is positioned correctly.
3. Place the AEM heat shield into the engine bay, aligning it properly to fit around existing components.
4. Secure the heat shield in place using the included hardware or brackets.
5. Connect the AEM intake tube to the throttle body and secure it with the appropriate clamp.
6. Reconnect the MAF sensor connector and any other electrical connections that were previously disconnected.

Step 3: Adjust and Finalize the Installation

1. Double-check all connections, ensuring they are secure and properly aligned.
2. Adjust the position of the AEM intake tube and heat shield as needed to avoid contact with any surrounding components.
3. Tighten all clamps and hardware to secure the AEM Cold Air Intake System in place.
4. Inspect the entire installation for any loose components or potential issues.

Step 4: Test and Verify

1. Reconnect the negative terminal of the car’s battery to reset the ECU (Engine Control Unit).
2. Start the engine and listen for any unusual sounds or air leaks.
3. Perform a visual inspection to ensure all components are functioning correctly and securely in place.

Congratulations! You’ve successfully installed the AEM Cold Air Intake System on your 2015-2020 BMW M3 S55 3.0L L6 TT.

Please note that installation times may vary based on the installer’s experience and familiarity with the vehicle. It’s essential to follow the instructions carefully and take your time to ensure a proper and secure installation. If you’re not confident in performing the installation yourself, it is recommended to have it done by a professional automotive technician or at a reputable professional shop to ensure the best results.