All good except it got cheap with only 10 feet of 5/16 Air Brake Hose which is only good enough if you place the horns in a group of 4 who can find a spot for all four? Disconnect two on each right/left side of the car from the 4-way valve and you need 30 feet. It is not possible to find this SAE J844 5/16" OD, .232" ID hose except in stores for $100 for a minimum 100 foot reel or at HormBlasters. The installation cannot be completed immediately. 3 stars
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