yamyrider
Active member
is the heat exchanger from a Viper better then my stock SXR exchanger. Or is the SRX the best one to use for a pipes sx.
yamaholic22
Active member
the SRX is the biggest, i believe the viper one for the "update" from yamaha is very close to the srx one, or maybe even the same. They are both bigger than the stock sxr one buy a lot.