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Old 11-20-2017, 02:36 PM   #9
rick3000
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Join Date: May 2007
Location: West Coast
Posts: 3,253
Garage
I installed a 139db compact air horn on the Box, much easier to fit behind the bumper especially if you have a center radiator. I wired it to the existing horns so I can beep before the air horn blasts.
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1999 Ocean Blue Metallic Boxster - blueboxster.com
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