Baja 5b non silenced 2 piece pipe, Max Hp approx 12500 rpm, smooth power delivery, clean reving pipe, comes with all mounting hardware. 34/35cc pipe has larger outlet and header than the standard version.
 
Dyno developed performance exhausts, competition tested and proven.
 
Optional extra: Restrictor Insert can be purchased for $19
https://www.olimatengineering.com.au/product-page/restrictor-insert-add-on