I received this exact email, I just got off the phone with the FBI, he told me that he had also gotten crazy stuff like this.  
I even called the number and the guy was telling me I had to wire money by 11:00, when I questioned him he hung up on me.  I am so glad I called the FBI.

I also received the same email is there anything to worry about

Another scam by some scammer portraying them selves as the FBI, but when you e mail back,you get ADDRESS rejected, so the only way to contact them is by phone:
Good Morning.

This final notice is to inform you we have received an Arrest Warrant on your Name and Social Security which will be processed today, August 15th, 2014 (Noon) for 'None Court Appearance' in pertaining to three allegations listed under as

Count 1 - Violation of Federal Banking Regulations Count 2 - Collateral Check Fraud Count 3 - Theft by Deception

Plantiff - ACA Cash Advance America

Several attempt to contact you on the phone has failed. According to legal proceedings.
You have every right to revoke or cancel the Arrest Warrant by settling with the Plantiff before Arrest Warrant processing date of August 15th, 2014.

PLANTIFF'S ATTORNEY CONTACT DETAILS

Name of Organisation: CHAMBERS OF WALCH & PETERS LLP Type of Organisation: LAW FIRM Contact Person: ATTORNEY STEVEN A JOHNSON Contact Number: 360.322.4838


FBI HEADQUATERS
935 Pennsylvania Avenue, NW
Washington, D.C. 20535-0001

https://www.fbi.gov/

Got the same email.  It is a scam run out of Asia.  Don't call, don't reply, report to spam@uce.gov, www.ic3.gov.

I received the same email today with the exact wording.