https://www.youtube.com/watch?v=3pbUMXZvfi8
Want to make your Subaru the envy of everyone at the Cars and Coffee? Don't even worry about new rims or a carbon fiber hood, just throw a duck call on your blow off valve and watch everyone's face as they try to figure out if that noise is on purpose or the result of some weird duck-related accident.
Here's to hoping this becomes the must have accessory for Subaru owners. It may not be very good at actually attracting birds during hunting season, but it would be worth someone giving it a shot. Unless it works too well and you end up with ducks crashing through your windshield on every upshift.
Related: Party Whistles in a Car Exhaust Are as Attention Getting as They Are Terrifying