SKU: GFB5702
MPN: 5702
The GO FAST BITS Whistling Trumpet Fits GFB BOV Low Boost is a tuned intake trumpet designed to enhance the audible character of your blow-off valve system while optimizing low-boost pressure response. This aftermarket component replaces the factory intake tube on compatible GFB bypass valve installations, allowing enthusiasts to achieve the distinctive "whistle" sound that turbo and supercharged builds are known for.
Engineered by GO FAST BITS—a recognized leader in blow-off valve technology—this whistling trumpet uses internal bore geometry and resonance tuning to amplify the natural venting sound without restricting airflow or sacrificing boost response. The compact design integrates seamlessly into most engine bay layouts, and the lightweight construction ensures negligible parasitic weight penalty.
This trumpet is ideal for owners who have already invested in a quality aftermarket blow-off valve and want to unlock its full audible potential without sacrificing reliability. It is compatible with GFB Blow-Off Valve Units, making it a perfect addition for turbocharged and supercharged vehicles looking to enhance performance and sound.
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