Arrow Racing Chamber + Muffler for 125Z/R

Why do you need to use racing chamber exhaust? The basic idea behind an expansion chamber is to use the momentum and pressure of the exhaust gases to create a pump that squeezes more air and fuel into the cylinder during the intake stroke. It does the same sort of thing that a turbocharger does,…

Yamaha 125Z 2006/07 Catalogue

Check out other Yamaha motor catalogue:Yamaha FZ-150i 2008 CatalogueYamaha RX-Z 2007 CatalogueYamaha RX-Z 2002 CatalogueYamaha LC135 2007 Catalogue Price for 125Z is RM6300 and 125ZR at RM6620. All price is OTR.For more Yamaha motor prices, click here.