PulseWidth - Classic Subaru ECU Tuning Software

Competition-only certification

Competition-use certification

This certification records the owner's representations about a vehicle claimed to be used exclusively for sanctioned competition. It does not create an exemption, legalize tampering, or replace advice from qualified legal counsel.

Legal Background

A "competition only" label, de-registration, or this private certification does not itself create a Clean Air Act exemption for a certified motor vehicle or authorize tampering. EPA has described limited enforcement discretion in fact-specific circumstances. If you contend your use is lawful, you remain responsible for obtaining qualified legal guidance and documenting that:

The vehicle is used exclusively for competition purposes
The vehicle is never operated on public roads or highways
The vehicle is properly documented as a competition-only vehicle

By completing this certification, you represent that the supplied facts are accurate and accept full legal responsibility for determining whether the intended use is lawful and remains compliant.

Vehicle Owner Information

Full Legal Name *

Email Address *

Street Address *

City *

State *

ZIP *

Competition Vehicle Information

Year *

Make *

Model *

Vehicle Identification Number (VIN) *

Competition Details

Sanctioning Body (optional)

Primary Track/Venue (optional)

Required Certifications

You must acknowledge ALL of the following statements. Each certification is legally binding.

Not Street Legal: I understand that after applying emissions-related calibration modifications, this vehicle will NOT be legal for use on public roads or highways under federal law.De-Registration: I certify that this vehicle is or will be de-registered for street use with my state's Department of Motor Vehicles, or has been issued a "competition only" or "off-highway" registration status.No Public Road Use: I certify that this vehicle will NEVER be operated on any public road, street, or highway, including for transportation to/from racing venues. The vehicle will only be transported via trailer or other means.Permanent Conversion: I understand that this vehicle is being permanently converted for competition use only. Restoring the vehicle to street-legal status would require reinstallation of all original emissions equipment and OEM calibration.Personal Liability: I accept FULL personal responsibility for ensuring this vehicle is used in compliance with every applicable local, state/provincial, federal/national, supranational, inspection, registration, import/export, and road-use law. I agree to indemnify and hold harmless PulseWidth Tuning and UBT Performance, LLC from any claims, damages, or penalties arising from my use or misuse of this vehicle.Emissions Law Acknowledgment: I understand that violating the Clean Air Act or an analogous law in another jurisdiction by operating, installing, selling, importing, or exporting an unlawful emissions-modified vehicle or calibration may result in substantial penalties and potential criminal exposure. I understand this declaration does not create an exemption or transfer away PulseWidth's independent legal duties.State Compliance: I understand that my state may have additional emissions regulations beyond federal law, including California Air Resources Board (CARB) requirements, and I am solely responsible for compliance with all applicable state and local regulations.

0 of 7 certifications acknowledged

By submitting this certification, I represent that all information provided is true and accurate, understand that it creates no legal safe harbor, and agree to be bound by the terms above.

PulseWidth Tuning is a DBA of UBT Performance, LLC. This agreement is a legally binding document. False statements may constitute perjury and may result in legal action. Retain a copy of this agreement for your records.