The CatStrap™ is encased in a high-temperature strap that runs down the length of your vehicle's exhaust and converter. Features a heat-activated adhesive strip (black-side) that creates a tight bond to the exhaust system to prevent removal. In addition, exhaust clamps are used to ensure a tight bond and provide additional attachment strength. In most cases the mere sight of the Catstrap, with its Bright Orange surface and the yellow warning label results in the best possible result, they "Just Go Away".

Otherwise, when a thief armed with a battery operated saw attempts to remove your catalytic converter, the Catstrap converts what is normally a 45-60 second theft into an extremely difficult-to-cut operation requiring multiple blades. When installed according to instructions, the thief must successfully cut through the strap not once, but twice, with 4 layers of dissimilar metals. Better bring multiple blades, because one won't last!