Universal muffler; 16-1/2″ (41.9 cm) long; with extra long Slash Cut section. Muffler comes with an inside diameter of 1-3/4″ (4.4 cm) and outside diameter of 2-1/2″ (6.4cm) for use on 1-3/4″ diameter headers. – With header clamp: No. – Slider channel equipped: Yes. – Reducer sleeve: No. – Mount strip: Yes. – Outside diameter widest point: 2-1/2″ – Removable baffle: No. Note: Dimensions are mentioned for reference only.