2004 Nissan frontier 2.4 XE
My cats are starting to go out but before that happens I'm doing research on the best options of replacement. Since I'm already going to have to replace the cat I was considering doing an entire exhaust. Since it won't be that much of a price difference. Should I just go standard or should I get an aftermarket replacement? My goal is mainly performance not really sound but I know that can be difficult with a 2.4 4 cylinder in general. To keep the back flo so you don't loose anything. Open to any discussion. Please help. Also I am in Jacksonville FL. Have a great day!