my cars got standard exhaust at the front the rear sections got efxr6 stainless 2and half inch got a price on the centre section same size as the the rear better flowing muffler remove resonator from front and put 2half inch on the rear of the cat converter for $250 is that good or is there better around .

Sounds the going rate... get a new 2.5in cat too as the one on the car ( if original ) will be clogged and choking the motor... grab one off ebay foir 100 and take it to the exh shop