
Introducing the RS-4 for the 08-10 RM-Z450, the offical exhaust of the Rockstar Makita Suzuki Yoshimura Supercross/Motocross team. The RS-4 is a technological marvel. It features our Yoshimura Duplex Chamber which cancels out negative exhaust pulses; and effectively acts as a mechanical baffle before the actual perforated baffle area. This in turn improves power while lowering decible levels. The RS-4 is track tested and ready to turn countless laps on your RM-Z450. When used in conjunction with the soon to be released Yoshimura PIM2 Engine Managment system, you will be able to fine tune your fuel injection for even more performance.
RS-4 Full System | ||
$595.00 Part #: 2192504 | $945.00 Part #: 2192167 | $995.00 Part #: 2192162 |
RS-4 Slip-On | ||
$395.00 Part #: 2192704 | ||
Engine Managment System | ||
PIM2 | Data Box | |
$339.95 Part #: R-433-2192 | $429.00 Part #: R-433-DATA | |
