You guys need to stop whining and buy cefiros aye. My car is noisy, bright red, doesnt look like anything else, has a 2 way diff, fairly low, creaks and clunks going round corners, and stands out like dogs balls, but I dont get pulled over.
And I go to bwcp almost every week, and I have no fear in doing so.
But as SkylineGeoff said, dont be an idiot, and know what your talking about and you should be fine, you'll only get done for stuff thats actually majorly wrong. Treating them as humans isnt a bad idea, especially if they arent giving you the same treatment. Also aways get out of the car before they get out, and have your licence ready to hand to them. Turn off your car, stuff the turbo timer, once wont kill it. Also dont fall for STTF traps, they try and make you admit to doing more wrong that you posibly have been.