http://tinyurl.com/obcmzfx
2006-2009 Honda TRX450ER (e-start) ATV Plug-In CDI / ECU
Direct Plug-In Installation
Increases RPM
1-Year Manufacturers Warranty
Advances Timing Curves to Gain Maximum Horsepower
Compatibility: 2006-2009 Honda TRX450ER (e-start)