Yoshimura RS-4 Slip-on Exhaust | 399002D520
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
http://cdn.wpsstatic.com/images/full/a88d-587d637877b7d.jpg
