- 4-1/2″ diameter muffler bodies taper to 4″ at the front
- 4-1/2″ machined aluminum, thin-line tips
- 3″ diameter muffler cores for superior performance
- Acoustical engineering developments allow an incredibly deep sound because of intense, class-leading resonance absorption and prevention
- Use proprietary materials with specific acoustical dampening and thermal insulation properties
- The frequency and location of the perforation patterns in the cores creates significant sound scattering in the mid frequencies, which helps to enhance the low frequency tones
- Sold in pairs
- Made in the USA





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