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If you have any questions or concerns, please contact EFX Performance Inc. We will get back to you during normal business hours. Thank you.

Customer Service
css3@efxusa.com or call 949-218-4553 
Hours: 10AM to 4PM (PST), Monday through Friday.
If we don't pick up, please leave a message and we'll return your call ASAP.

If you prefer to reach us by mail, please send all correspondence to the following address:

EFX Performance Inc. Corporate Office (not a retail store)
Attn: Customer Service
2623 Canto Rompeolas
San Clemente, CA 92673




2623 Canto Rompeolas San Clemente, CA 92673 United States 949-218-4553

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