Article no.:
5702
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GFB Whistling Trumpet (suits all valves)
Take your blow-off valve sound to the next level with the GFB Whistling Trumpet! This trumpet is designed to produce a high-pitched whistling sound, making your car stand out from the crowd.
The 5702 Whistling Trumpet is a direct replacement for the standard trumpet on all GFB valves and is perfect for low boost applications. To get the whistle, you'll need to run the valve so that all (or most) of the air vents through the trumpet.
- Unique whistling sound
- Suits all GFB valves (except DV+)
- Ideal for low boost applications
This product has not yet been assigned to any vehicle. We are working to ensure that this changes as soon as possible. Please contact us if you have any questions.
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