GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid) - 5701

Name: GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid) - 5701
Brand: Go Fast Bits
SKU: GFB5701
Price: 38.48 USD
Availability: InStock

Go Fast Bits

MSRP: $42.75

$38.48

(You save $4.27 )

SKU:: GFB5701
UPC:: 9328022009230
Shipping:: Calculated at Checkout
MPN:: 5701
Product ID:: 18586
CARB:: This product is not CARB Legal and not for sale in California

Current Stock:

Quantity:

Facebook
Email
Print
Twitter
Pinterest

Description

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.