Model 3 Highland Performance

Front Racing Diffuser

INSTALLATION GUIDE

• UP Passenger Canard
• UP Driver Canard
• Adhesive Promoter

Note: Installing the UP front racing diffuser requires the UP front lip spoiler to be installed prior to installing the front racing diffuser. If you have not yet done so, please visit our installation guide for our front lip spoiler.

• Gloves
• Philips Screw Driver

By installing or using this product, you understand and agree with the following: If you do not agree, do not proceed with the installation and return this product within 30 days for a full refund of the purchase price from the company from which you have purchased it.

• I understand and agree that this product is intended to be installed for use on private roads and in jurisdictions where the use of this product is deemed legal by the local authorities. Furthermore, I understand and agree Unplugged Performance does not have any knowledge or control of regulations in my local jurisdiction, and it is up to me to determine if the product is acceptable for use with my vehicle.
• I understand that Unplugged Performance has done testing of this product on road and on closed racetracks but does not have the ability to test the vehicle for localized standards and regulations.
• I understand and agree that if the vehicle manufacturer determines that any Unplugged Performance products have contributed to a problem with the vehicle it may affect the vehicle’s warranty. Furthermore, I understand and agree that Unplugged Performance has no duty nor ability to be involved in internal manufacturer decisions.
• I understand and agree that if this product is given to an installer for installation on my vehicle, I have read and agreed with all the previous, even if I am not personally installing these parts on my vehicle. Furthermore, I understand and agree that this product should be installed by a trained professional that is familiar with both the vehicle as well as this product. Furthermore, I understand and agree that I and/or my chosen installer will follow the installation instructions carefully and dutifully test the vehicle post-installation in a safe and controlled environment to ensure proper operation.
• I understand and agree that by installing this product Unplugged Performance and all associated persons and entities as well as the vehicle manufacturer and all associated entities must be held harmless in the event of any suit, damages, or other legal action. Furthermore, I hereby release Unplugged Performance and any associated entities from any and all liability for any potential claim or claims.

If you do not agree with any of the above statements, you should return the product immediately. For more information please see our Terms and Conditions. 

Using a T30 Torx bit, remove the 4 bolts securing the front of the factory splash guard to the vehicle.

Test fit the racing diffuser over the front lip spoiler to check for proper fitment. The primary goal here is to confirm that the predrilled holes in the racing diffuser line up with the threaded holes in the front lip spoiler.

Once everything is lined up, fasten all 4 of the provided philips head screws to secure the racing diffuser to the front lip spoiler.

Using a T30 torx bit, reinstall 4 factory bolts to secure the racing diffuser and the front of the factory splash guard to the vehicle.

Congratulations! You have completed your Racing Diffuser installation!

The cure time for the adhesive is a few hours, so be sure not to expose the car to moisture for at least 24 hours after installation. Otherwise, you are all set to go!