HDC Autosports L-Size Fake Turbo Blow Off Valve Simulator - Black Aluminum Universal Whistler
HDC Autosports L-Size Fake Turbo Blow Off Valve Simulator - Black Aluminum Universal Whistler
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HDC Autosports L-Size Fake Turbo Blow Off Valve Simulator - Black Aluminum Universal Whistler

4.9 stars out of 11 reviews
(4.9)|
54 ratings

About this item

Alright, so this little gadget is exactly what it sounds like—a fake turbo blow off valve, also known as a turbo whistler.

Universal Electronic Fake Turbo Blow Valve Sound

It's from HDC Autosports, part number 1-TS-702-L-BK-D, and it's basically a universal exhaust whistle that mounts up near your exhaust tip and makes that \psshh\ sound when you accelerate.

It's L-size, black aluminum, 4.5 inches long with a 1.2-inch inlet.

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$ 3.25
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4.9 out of 5 stars
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