【Widely Used Adapter】Make leak testing with a smoke machine a whole lot easier! It's designed to fit even large intakes on V8 vehicles.
【How Does it Work?】Fit the cone into diagnostic site (such as the intake boot/duct or exhaust tailpipe) and inject smoke with a smoke machine to test for system leaks
【NEW LARGER SIZE!】Will fit almost all exhaust tips and intake boots. Made for larger openings with a diameter up to 4.2 inches (107mm) and as small as 1 inch (26mm)
【Compatibility】Works with ALL Automotive Smoke Machines such as OTC, Redline, Autool, AutoLine Pro
【Ultra-durable construction & Superior Fitment】LIFETIME WARRANTY