Model 401: Round Chrome Roof-Mount Dual Air Horns New consistent high-pressure pneumatic delivery to

consistent high-pressure pneumatic delivery to air bags and lock systems on demand

or White to perfectly match any truck interior cockpit scheme

and extreme off-road applications where a lack of lung power is never an option

Featuring a clever underside air inlet

1/4" air horn tubing

Model 401: Round Chrome Roof-Mount Dual Air Horns New consistent high-pressure pneumatic delivery toModel 401 ROUND Chrome Roof Mount Dual Air Horns BIG RIG AUTHORITY Bring the unmistakable thunder of a Mack or Peterbilt to your Rig. Whether performing a fresh build or upgrading your current roof mount horns, Model 401 delivers that iconic semi truck roar that demands immediate respect. Precision engineered for high pressure performance, these horns thrive between 120175 PSI to ensure maximum acoustic impact every time you hit the valve. SLEEK