SuperTrapp High exit 2 into 1 exhaust system for Harley Shovelhead motors from 1971 - 1984
- Megaphone system with patented SuperTrapp tunable disc technology
- Adjust sound levels and powerband by adding or removing 4" external discs
- Includes 12 4" discs, rebuildable core and packing
- Chrome plated
- Made in the U.S.A.