APR's premium line of exhaust clamps are now available! Perfect for the do-it-yourself enthusiast looking for a slip clamp that allows for a smooth transition, this clamp fits the build. Created from T304 stainless steel, the system allows for connecting two 63.5mm (2.5") pipes without the need to weld or swedged anything. This makes for a simple install, or a quick removal should the need arise. T304 Stainless Steel 63.5mm (2.5") Slip Clamp.