WARNING: These horns consume a large volume of air. If used for a Truck Installation, be sure to tap into an auxiliary air supply (3/8″ line minimum).
We are almost back in action and we are currently working on restocking all Grover air horns and parts.
If you’d like to place an order immediately please visit theairhornguys.com or to receive updates, add your email below.
Thank you for your continued interest and support!
– The Grover Team
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