Glass pack performance hit?
Posted: Mon Mar 31, 2014 11:37 am
Hello,
I have a supercharged 2009 with GW sport header (no cat) mid pipe and Q. What kind of a performance hit, if any, would the glass pack inserts produce?
Thanks!
Larry
I have a supercharged 2009 with GW sport header (no cat) mid pipe and Q. What kind of a performance hit, if any, would the glass pack inserts produce?
Thanks!
Larry