The Diode Dynamics Stage Series Backlit Ditch Light Kit for the 2015–2021 Subaru WRX and STI provides powerful auxiliary lighting using factory hood hinge mounting points. Designed for a clean, bolt-on installation, this kit delivers improved forward and peripheral visibility while maintaining a low-profile, OEM-style appearance.
This guide walks through the installation process for the Stage Series Backlit Ditch Light Kit, including bracket installation, pod mounting, and final fitment checks.
Table of Contents
- Installation Tools
- Installation Instructions
- Important Notes
- Questions About the Installation?
- Where Can I Buy This Kit?
Installation Tools
- 12mm socket
- Ratchet and extension
- 4mm Allen key (for pod mounting)
- Painter’s tape
Time Required: Approximately 1–2 hours.
Installation Instructions
Step 1 – Mark hood hinge alignment
Open the hood and mark the location of the hood hinges using painter’s tape. Apply tape along the edges of the hood to prevent scratching during installation.
Step 2 – Remove hood hinge bolts
Using a 12mm socket, remove the two bolts securing the hood hinge while supporting the back of the hood. Only remove one side at a time to prevent hood misalignment.
Step 3 – Install the ditch light bracket
Place the ditch light bracket under the hood hinge and align the holes with the factory mounting points. Adjust the bracket to leave a slight gap at the back of the hood before tightening.
Step 4 – Secure the hood hinge and bracket
Reinstall and tighten the factory bolts, ensuring the hood hinge lines up with the tape marks. Remove the tape once secured.
Step 5 – Repeat on the opposite side
Repeat Steps 1–4 on the opposite side of the vehicle to complete bracket installation.
Step 6 – Mount the LED pods
Once the brackets are installed, refer to the Universal Bracket Info/Mounting Guide to mount your Stage Series LED pods onto the brackets. Leave mounting hardware slightly loose for final aiming.
Important Notes
- Do not use automatic car washes with this kit installed.
- Verify the hood opens and closes properly before driving.
- Ensure all mounting hardware is fully tightened after final aiming.
Questions About the Installation?
If you have any questions about installing the Diode Dynamics Stage Series Backlit Ditch Light Kit for 2015–2021 Subaru WRX & STI , contact us via our support page.
Where Can I Buy the Stage Series Backlit Ditch Light Kit?
If you're ready to upgrade your Subaru WRX or STI with the Diode Dynamics Stage Series Backlit Ditch Light Kit, visit DiodeDynamics.com or use our Dealer Locator to find a dealer near you.
Want to know more about Diode Dynamics products? Visit DiodeDynamics.com and subscribe to our newsletter for new product releases and more!
This Installation Guide is for the following SKUs:
DD6611, DD6612, DD6613, DD6614, DD6615, DD6616, DD6617, DD6618, DD6619
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