Im sure I read somewhere that someone got rid of the Cat and kept the original MBW silencer on?
Does this configuration improve performance or fuel consumption?
Do you just need a standard Y piece ?
Im on an 02 single spark ADV and if I make the mods does this affect the Chip settings
Many thanks........
Does this configuration improve performance or fuel consumption?
Do you just need a standard Y piece ?
Im on an 02 single spark ADV and if I make the mods does this affect the Chip settings
Many thanks........
