coating inside headers

[5.0TailPipeHump]

Hey guys i have got me aset of bbk long tube chrome headers and was wondering if i just coat the inside of these will i be ok , i mean will it keep it from blueing up on the out side , has anyone coated the inside of there header and still got there chrome shine.

 

[90lxcoupe]

that will probly cost you more than the headers