I have a question about the hooker exhaust system....Im probablly going to get it soon... however, im worried that it might be a restriction ... i have a 3 inch downpipe... does the hooker system start out as a 3 inch pipe at the cat. before it Y's off ????.. i really dont know if i would want to put a reducer on my exhaust.... someone let me know if i should worry about this...







