- Stepped headers merge into a true reverse-cone megaphone muffler
- 1-3/4" headpipe steps to 1-7/8" into the collector to increase flow and improve performance
- 4" muffler body with billet end cap
- Removable spiral-core louvered baffle included
- Heat shields and mounting hardware included
- Available in long (24") and short (12") muffler lengths with chrome or black finish
- Made in the U.S.A.
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