Description
- SuperTrapp’s Mean Mothers are now meaner and more powerful
- True 2 1/2″ stepped-performance pipes that post impressive performance gains on stock or built engines
- A host of features: pre-installed, easy-to-remove baffles, sturdy and simple bracket system with fewer hardware pieces and pre-installed heat shields with OEM fasteners
- OEM fasteners on heat shields can be “broken” to replace just the heat shield if necessary
- Standard end caps included
Fitment note: O2 sensor plugs included for 86-06 Softail and 04-06 XL applications
137-72578 made by Supertrapp
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