3pc 30-85mm exhaust muffler tail pipe expander will cover most pipe diameters you can quickly and easily straighten out clamp dent in mufflers and tailpipes with a simple wrench turn you can expand pipe for exhaust system repair and installations. 

Ideal for fitting aftermarket components to standard exhausts.

Used to expand a length of pipe in equal proportions so the pipe is the same diameter and not tapered.

Ensures a perfect fit with no leaks and also removes dents and clamp marks.

Drop forged, heat treated steel

Capacity: Small; 30-44mm, Medium; 38-61mm, Large; 55-85mm.

Drive: Small; 16mm Hex, Medium; 17mm Hex, Large; 19mm Hex.