skywalker, about waterproof im not 2 sure but even if really kenak water, the heat would have dried it all up d...wont b around for long hehe...at least the header wont come into direct contact wif da water...my 2 sen opinion is dat it wont be sumthing to worry about...
mine is covered with customed heatshield.... kekeke... no need scared kena direct water...