Silicone Coupler/Reducer with 2x T-Bolt Clamps. 2.75″ to 2.5″ (70mm to 63mm) Inside Diameter (ID). Due to monitor differences, actual product colors in the picture may vary slightly from what appears online. Item Condition: Brand New. Coupler/Reducer made by 4-Ply Reinforced Silicone. Silicone Coupler wall thickness: 4mm. Heavy duty & high quality heat resisted SILICONE hose / reducer / coupler… Read more →