David states that the sound and vibration of compressor in cab is tolerable and definitely can be lived with.
From the inside the engine compartment the only thing that is really visible is the Viair air tank.
The install of the horns were quick and clean. .
The Viair air tank was installed in auxiliary battery tray behind the headlight.This doesnt allow any moisture from rain or snow to accumulate in the trumpets or in the diaphragm housings.David did a great job installing this horn. .He stated his friends are envious of him.Because the compressor is basically mounted to a body panel and the frame, you can hear and feel the compressor when it runs.The two wire were connected to the switch in the gauge panel.After the tubing for the gauge and the relay trigger wire was ran into the cab, it was feed into the Chevy Silverados center console.David from Fredericksburg, VA emailed pictures of his install of an Assured Performance.The trigger wire for the relay, the wire for the horn solenoid and some quarter inch tubing for the gauge was feed through the cabs firewall.
David mounted the horn vertically behind the grill, near the Viair compressor.
The Viair Compressor is behind the splash guard and is securely mounted using the 3 of the required 4 bolts, with 2 addtional holes needed to be drilled.
That is what we call a super clean install.
Another wire from under the dash that was an ignition source was also ran to the console. .