GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid)

GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid)

Marsoni

M251S

$46.77

Get it in 3 business days with 1 day shipping. Friday, May 29

GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid)The 5701 can be used in place of the standard trumpet on GFB valves (Part numbers T9003 & T9503), and will make a whistling sound. However, it is necessary to run the valve so that all (or most) of the air vents through the trumpet ? Respons valves will typically not generate the velocity required to whistle when set to 50 50 venting.

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Your GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid) orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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You'll receive a tracking link by email once your GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid) ships.

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Love these shoes, they're super comfy. Laces stayed tied all day. I wear them in a business casual environment, or if I'm going out for a nice meal with my wife. They look good, the color is unassuming and neutral. they also elevate my height, I feel like it gives me an inch or so more versus regular shoes. This is my second pair!

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Reviewed in the United States on May 30, 2026

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marcial ciprian

Lowell, US

★★★★★ 5

Good shoes

Size: 7, Color: British Tan/Ivry, Size: 7, Color: British Tan/Ivry

Look very nice these shoes, speally to go out to dinner with the family, are really light weight, great quelith, and great softness

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Reviewed in the United States on April 8, 2026

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Orande Daring

Birmingham, US

★★★★★ 5

Nice Shoes

Size: 10.5, Color: British Tan/Ivry

Nice pair of shoes for my feet. Fits comfortably and nice cushion when walking. I would buy another pair.

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Reviewed in the United States on April 26, 2026

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MR. H.

Whiting, US

★★★★★ 5

Super comfortable!

Size: 9, Color: Navy Blazer/Ivor

Some of the most comfortable shoes that I've ever worn/walked in! Super light on my feet. Nice casual looking and comfortable shoe for a reasonable price. I already brought 3 pair.

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Reviewed in the United States on April 21, 2026

Verified Purchase

deloris s.

Birmingham, US

★★★★★ 5

Comfortable Shoes

Size: 12, Color: Navy Blazer/Ivor

This is the second time I purchased this style of shoes. They are extremely comfortable. They can be worn on casual and business events.

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Reviewed in the United States on May 25, 2026