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- 03' Mazda Protege 5
i only suggested it so he can use the same can to do headlights and rear bumper
I used regular paint for my rear bumper as well. When driving wind does a pretty good job of keeping the area around the exhaust pretty cool. If you have one of those monster coffee can mufflers that only space like an 1/8" away from the bumper then you might need it.