can you still get a new rear bumper for a 360?
The part number is 64853710, best bet is to find some NOS... there's also this on the 'bay, not sure if that part# is correct. https://www.ebay.com/itm/Ferrari-360-Challenge-Stradale-Rear-Bumper-New-P-N-67779510/300730366830?epid=1511112839&_trkparms=ispr%3D1&hash=item4604ed3b6e:g:AfMAAOxylk1ReEez&enc=AQAEAAACUBPxNw%2BVj6nta7CKEs3N0qWxbEl7CGnjQUibQXpR4CIWGb%2FmzGCRtyq1kBXwAADNbP%2BFkF%2Bb4dzEdFps7087zfPNMyecuZDj%2BT2fLq5fzfQmHrZHg5ELA%2F2L9Awtnwzs3iKeTvQp62BmCkMG%2BsmCmJK16%2F%2FJLIkn%2FVge4QyuqH5Y1mnKdOn9Hh%2FrG6R6qv9CdjIUYxPQYJEd%2FO6wf9gabTrG1t5z8GdmAtxAOvR01JitHfU0EfxHmn1gDfUOb7WKcguYSsNZ7TBoFHCkvY9H2h0pAyAPX8l5F3RX1DSpYIFgnkSVrOBj91VCyPvZurMmEMfSi0TqPNDi88iCdFOU043C1JEM0yV%2BA30n%2BO45x8%2Fuc6zeDwF1Qz%2BbHvSz%2FlfOTBqV7AfktAI6Rq1R8WGxziI10K%2F3kscP9GaaM%2BHprCb1kNbbMmxxQv2zvXVor4%2BBHvuzWPq3aGsdUESVjQy%2Bp6GgcJ%2FCIjkH37%2BaTibMPCWtsi28MhafCsAgcW4UTCv2SPohUPThi%2BNv%2BIzOIFR14jVobSR52ga7HW7TmOiCkPY6ePnYUWypnuGe5RS4YLlER94wRnfwbycHfd%2FrI9JrlV3C5tF%2Bi7NvFGccmjR0SLEZav%2FEztaEmgKlsT0FbTwzwyn%2Bl2Lm%2BqfaZ7FsE7wPaqj%2FBZJzZIx1T5E0r8L8z6UhdAcgyHMcvAw%2BCreii9df9PJVjtLHH3l7GXHA2o8%2BOWovvmkf9HczTGn%2FSO5tYJtprK5I%2B%2F%2BUBKuLaXanh075mzMfeNh1zi3pnrgm4PKUtuw%3D&checksum=3007303668308c7f18f058e74f778b319a0cd1400db9&enc=AQAEAAACUBPxNw%2BVj6nta7CKEs3N0qWxbEl7CGnjQUibQXpR4CIWGb%2FmzGCRtyq1kBXwAADNbP%2BFkF%2Bb4dzEdFps7087zfPNMyecuZDj%2BT2fLq5fzfQmHrZHg5ELA%2F2L9Awtnwzs3iKeTvQp62BmCkMG%2BsmCmJK16%2F%2FJLIkn%2FVge4QyuqH5Y1mnKdOn9Hh%2FrG6R6qv9CdjIUYxPQYJEd%2FO6wf9gabTrG1t5z8GdmAtxAOvR01JitHfU0EfxHmn1gDfUOb7WKcguYSsNZ7TBoFHCkvY9H2h0pAyAPX8l5F3RX1DSpYIFgnkSVrOBj91VCyPvZurMmEMfSi0TqPNDi88iCdFOU043C1JEM0yV%2BA30n%2BO45x8%2Fuc6zeDwF1Qz%2BbHvSz%2FlfOTBqV7AfktAI6Rq1R8WGxziI10K%2F3kscP9GaaM%2BHprCb1kNbbMmxxQv2zvXVor4%2BBHvuzWPq3aGsdUESVjQy%2Bp6GgcJ%2FCIjkH37%2BaTibMPCWtsi28MhafCsAgcW4UTCv2SPohUPThi%2BNv%2BIzOIFR14jVobSR52ga7HW7TmOiCkPY6ePnYUWypnuGe5RS4YLlER94wRnfwbycHfd%2FrI9JrlV3C5tF%2Bi7NvFGccmjR0SLEZav%2FEztaEmgKlsT0FbTwzwyn%2Bl2Lm%2BqfaZ7FsE7wPaqj%2FBZJzZIx1T5E0r8L8z6UhdAcgyHMcvAw%2BCreii9df9PJVjtLHH3l7GXHA2o8%2BOWovvmkf9HczTGn%2FSO5tYJtprK5I%2B%2F%2BUBKuLaXanh075mzMfeNh1zi3pnrgm4PKUtuw%3D&checksum=3007303668308c7f18f058e74f778b319a0cd1400db9
As is typical for links, anything past the first ? is just tracking information. Dropping that extra data is a good idea since it could have embedded personal identifying information. For instance: https://www.ebay.com/itm/Ferrari-360-Challenge-Stradale-Rear-Bumper-New-P-N-67779510/300730366830 Brings up the same page but doesn't include whatever is embedded in the parameter string.