Everything 50% off – Grab it before it's gone!
Go Fast Bits Whistling Trumpet Attachment (5701) Sale!

Go Fast Bits Whistling Trumpet Attachment (5701)

$42.75 $34.20

Simply screw this trumpet into any Deceptor Pro, Stealth FX or WRX Hybrid (updated version only), and it will produce an aggressive whistle that sets your car apart from others. Note: definitely does not work on the 'Universal' Hybrid, Liberty GT Hybrid, o

  • Zero-Risk Assurance: Full-Refund Policy
  • Free Delivery on 30+ Orders
  • 60-Day Hassle-Free Returns
Category:

Simply screw this trumpet into any Deceptor Pro, Stealth FX or WRX Hybrid (updated version only), and it will produce an aggressive whistle that sets your car apart from others. Note: definitely does not work on the ‘Universal’ Hybrid, Liberty GT Hybrid, or any other GFB blow-off valve.

There are a few conditions that must be fulfilled to get the most out of this product. Your blow-off valve should be set to full atmosphere venting, and boost must be at least 12 psi (0.81 bar). The whistle noise is dependent on air velocity through the trumpet, and low-boost set-ups will not be effective.

This trumpet is for the Deceptor Pro, Stealth FX and WRX Hybrid. It definitely does not work on the ‘Universal’ Hybrid (1003), Liberty GT Hybrid (1015), or any other GFB blow-off valve.

Please Note: This item is not vehicle specific. It is compatible with a wide range of applications and is therefore displayed on our site regardless of your vehicle selection. Please review the specifications and verify compatibility prior to placing your order.

Applications

  • Universal

What’s in the Box?

  • 1 Whistling Trumpet Attachment

Cost - $25

Free Shipping We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.

Delivery Time It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.