Take to the do it yourself car washes where you can spray it down.
Sometimes I do that and take a bucket with a sponge and towels if you want to hand wash it in one of the stalls.
I have also taken it to the waterworks next to the Ford dealer on Belleville road to do the undercarriage, So far no scratches.

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2006 GT Tungsten Grey 5 spd, Xcal2/Pipeline CAI, Powerhouse tune. Spoiler delete. Front Speakers:Infinity 6812CF;Blaupunkt GTc652. Rear:Infinity Kappa 682.7CF. H/U:Alpine CDA-9885. Alpine MRP-F250 amp. Sequentials. President of the Splash guard registry. On Deck: Motoblue UDP's.