The HKS is only a tail pipe while the JoeZ is a full catback so they can not really be compared
The HKS cost twice as much as the JoeZ
There is not much information on the HKS, only one person on CL has it so there is no mean to compare them
The HKS cost twice as much as the JoeZ
There is not much information on the HKS, only one person on CL has it so there is no mean to compare them