hey i found an aftermarket catback ( i think) in the hatch of a GTA in the boneyard. only prob is the intermediate pipe is cut (only half there)., but the muffler(crossflow style...not sure of brand)and the tails look to be in great shape. anyways, the guy said 25 bucks. should i buy it for the muffelr and tails? ....the pipes all look mandrel bent. the intermediate pipe looks HUGE...maybe 3". is there any way to tell what kind of muffler this is???i think maybe dynomax super turbo....any markings or way to tell????perhaps i should offer the guy less??also, if i wanted to buy a mandrel bent intermediate pipe sparate from a catback, how much do they go for????

 

Normall I'd advise against used exhaust, but if it looks like its in good shape, and its only $25 bucks, might as well give it a shot.