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TAKE ADVANTAGE OF THE SPRING SALES, GET YOUR LOVED ONE A GIFT CARD AND LET THEM DECIDE WHAT TO GET!
TAKE ADVANTAGE OF THE SPRING SALES, GET YOUR LOVED ONE A GIFT CARD AND LET THEM DECIDE WHAT TO GET!

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

    Go Fast Bits
    $ 42.75
    $ 42.75 - $ 42.75
    $ 42.75
    $ 38.48
    $ 38.48 - $ 38.48
    $ 38.48
    In stock

    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 ...

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    $ 42.75
    $ 42.75 - $ 42.75
    $ 42.75
    $ 38.48
    $ 38.48 - $ 38.48
    $ 38.48
    Save $ 4.27 Save $ 0.00
  • Save $ 4.27 Save $ 0.00

    GFB Whistling Trumpet (suits all valves)

    Go Fast Bits
    $ 42.75
    $ 42.75 - $ 42.75
    $ 42.75
    $ 38.48
    $ 38.48 - $ 38.48
    $ 38.48
    In stock

    The 5702 can be used in place of the standard trumpet on all GFB valves, and will make the whistling sound more readily than the 5701 (high boost a...

    View full details
    $ 42.75
    $ 42.75 - $ 42.75
    $ 42.75
    $ 38.48
    $ 38.48 - $ 38.48
    $ 38.48
    Save $ 4.27 Save $ 0.00
Reviews