2.25" exhaust, magnaflow muffler where the factory resonator is, to a nice tip. No nonsense and will give the best power on your N/A car.
Hector
2003 Rally Red Mitsubishi Evolution VIII
257HP/259TQ
2005 Lapis Blue Mazda 6s
RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED
160HP/141TQ