Go Fast Bits Whistling Trumpet - Stealth FX

Regular price $40.95 USD $35.02 USD

In Stock. Pre-order.

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Part # gfb5701

About This Item

Go Fast Bits Whistling Trumpet - Stealth FX

GFB's whistling trumpet (part number 5701), as the name suggests, gives off a unique high-pitch whistle sound on gearshift.

It is a direct screw-on replacement for the standard trumpet found on most GFB valves, and is recommended for use where peak boost pressure is above 13psi.

Our products are manufactured in Australia and the company is accredited to ISO 9001, which ensures our products meet stringent quality requirements at all stages of manufacture.

Vehicle Applications:
  • Stealth FX
  • Universal Product

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Return & Cancelation Policy

In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on final sales, special orders, opened, installed, incomplete, or otherwise used products. In order to initiate a return, an RMA number must be requested and approved via e-mail.
All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.