GFB Whistling Trumpet For All Valves (Except DV+) – Low Boost Application, Part 5702
GFB Whistling Trumpet For All Valves (Except DV+) – Low Boost Application, Part 5702
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GFB Whistling Trumpet For All Valves (Except DV+) – Low Boost Application, Part 5702

5 stars out of 6 reviews
(5)|
30 ratings

About this item

Add some whistle to your blow-off valve with this GFB whistling trumpet.

Fits all valves except DV+.

Designed for low boost applications.

GFB Standard Replacement Trumpet - SBP - Straightboost Performance

Made by Go Fast Bits, part number 5702.

Go Fast Bits 5702 - Whistling Trumpet (suits all valves

New, universal?

No—but works with many setups.

Go Fast Bits GFB Whistling Trumpet 5702

EAN 9328022009377.

GFB Whistling Trumpet (suits all valves) – SBP – Straightboost Performance

Just a fun little mod to make your turbo whoosh and whistle.

GFB Whistling Trumpet (suits all valves) - SBP - Straightboost Performance

$ 13.00
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5 out of 5 stars
stars30 ratings6 reviews
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