Supertrapp internal disc 4" alu racing slip-on muffler Fits: > Universal
- U.S. Forest Service approved spark arrestor design
- Adjust sound levels and powerband by adding or removing 4" or 5" external discs (not included)
- Made in the U.S.A.
1-3/4" inlet x 12" long
Include 8 diffuser discs.
Chrome plated stainless steel body with stainless core.
Muffler body is 3 1/2" diameter and flare out to 4" diameter.
No mounting bracket or slider channel is present.
Note: Includes a band style clamp for slip-on to header install.
Fits: > Universal
Article number: 526558 / 412-17500