An ex-model found stuffed in a bloodstained suitcase without fingers or teeth was so badly mutilated that authorities had to use breast implants to identify her body, prosecutors said Friday.

Meanwhile, the U.S. Marshals Service offered a $25,000 reward for information leading to the arrest of Ryan Alexander Jenkins, a wealthy reality TV show contestant who was charged Thursday with murder in the gruesome slaying of Jasmine Fiore.

Detectives tracked the serial number on the implants because they could not use fingerprints or dental records, said Farrah Emami, a spokeswoman for the Orange County district attorney’s office.

Fiore’s body was found Aug. 15 in a trash bin in Buena Park, an Orange County city about 20 miles southeast of Los Angeles.

Authorities believe Jenkins, a contestant on VH1’s “Megan Wants a Millionaire,” may have fled more than 1,000 miles to reach his native Canada.

Buena Park police Lt. Steve Holliday said Jenkins, a native of Calgary, Alberta, is possibly armed with a handgun.