15 Car Accessories That Will Change the Way You Drive

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Best for Impatient Jerks

Best for Impatient Jerks

That wimpy horn on your car can barely be heard; it's time to upgrade to a powerful horn that will get their attention from blocks away. The Screaming Banshee Shockwave horn ($120 at Amazon) is a compact yet loud air horn that you can modulate from a short toot to a high-decibel pulsing blast accompanied by flashing high beams. Loud horns save lives! 

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