Tapered universal muffler19" long chrome Universal muffler, 19" (47 cm) long. 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: 2-1/2" - Removable baffle: No. Note: Dimensions are mentioned for reference only. Fits: > 1 3/4" diameter headers.