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Forced Induction
Go Fast Bits
GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid) BOV Accessories
SKU: gfb5701
$40.41$44.90Save 10%
6 In Stock
Ships within 1-2 business days — Free shipping over $199
Overview
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.
Whistling Trumpet (for Stealth FX, Deceptor Pro & Respons TMS over 12psi)