rust protection on new bumpers

Single stage silver metallic, like Corvette Silver. Omni #3402 Silver Poly

Or Silver Basecoat/Clearcoat same color used on the 2003 Dodge Grand Caravans
Bright Silver
Chrysler PS2
Ditzler #5464


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Thanks for the advice...
2 coats epoxy and then 2 coats omni urethane single stage, looks great!