Universal muffler, 17" (43.2 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. Includes a large 45mm hole screw-on style end cap. - With header clamp: Yes. - Slider channel equipped: Yes. - Reducer sleeve: Yes. - Mount strip: Yes. - Outside diameter widest point: 3-3/4" - Removable baffle: No. Note: Includes a 1-3/4" to 1-1/2" reducer sleeve, allowing installation on 1-1/2" diameter head pipes. Note: Lengths are mentioned for reference only. Note: See 583913 for sound adjustable DB killer.

Fits: > 1 3/4" & 1-1/2" diameter headers.