The GFB Whistling Trumpet is the perfect accessory for anyone looking to add a unique and attention-grabbing sound to their blow-off valve. This accessory is designed to produce a distinctive whistle when your blow-off valve activates, enhancing the sound profile of your turbocharged vehicle. Whether you're driving a performance car or just want to make your turbo sound stand out, the GFB Whistling Trumpet delivers.

Made from high-quality materials, the Whistling Trumpet is built to last and is compatible with GFB blow-off valves. It's an easy-to-install upgrade that adds a whole new dimension to your driving experience. Get ready to turn heads with a sharp and distinctive turbo sound every time you release the throttle!

Key Features:

• Produces a distinctive whistle sound with blow-off valve activation
• Compatible with GFB blow-off valves
• Made from durable, high-quality materials
• Easy installation for a quick performance sound upgrade
• Adds an aggressive and unique turbo sound to your vehicle

Compatibility:

• Works with GFB blow-off and diverter valves

Installation:
The GFB Whistling Trumpet is designed for easy installation. Simply replace your existing blow-off valve trumpet with this accessory for an instant sound upgrade. No complex modifications required.