The RS-4 is a unique design with predicated power, a side benefit of a quiet earthy exhaust note that speaks volumes for performance. It's the choice exhaust of the Rockstar Makita Suzuki Yoshimura Supercross and Motocross teams, and it is an obvious choice for your bike.
- Polyresonant duplex chamber.
- Two-staged stepped baffle.
- Maximized muffler volume.
- Innovative carbon cone end-cap.
This Full System includes:
- Titanium header and mid-pipe.
- Titanium muffler sleeve.
- Installation hardware.
- Detailed instructions to get you moving!
- Titanium Systems come with a AMA Pro Racing sound insert installed in the muffler.