Features:
- The worlds only complete 4" Muffler Softail performance system
- Triple stepped headers for anti-reversion, full range torque and optimal horsepower
- 2?* to 3* double stepped performance baffles
- 4* muffler with 2?* O.D. full-length, 1-piece 220? heavy duty, 16 gauge heat shields
- O2 ports & plugs provided for early models
- Complete with mounting hardware and brackets
- Drag strip rumble
- Made in the U.S.A.!
- Not legal for use in California on pollution controlled vehicles - Check local laws before installing