Universal muffler; 17″ (43.2 cm) long; with slider channel and bracket. Muffler comes with an inside diameter of 1-3/4″ (4.4 cm) and outside diameter of 1-7/8″ (4.8cm) for use on 1-3/4″ diameter headers. – With header clamp: Yes. – Slider channel equipped: Yes. – Reducer sleeve: Yes. – Mount strip: Yes. – Outside diameter widest point: 2-3/4″. – Removable baffle: No. Note: Dimensions are mentioned for reference only.