Nissan 200SX S12 Chassis Drivers, look no further! CA/KA naturally aspirated engines will sound great through this muffler. No bumble noise, no rasp and no kickback.Plus, natural unpolished steel means welding to pipe is no problem!Shipped direct from MagnaFlow using a free service and delivered here within 5 business days.Love the aggressive look, love the bottom line, love the feel .One 3" inlet, two 3" outlets.