I have a friend who just totaled his 95 v6...he got a 5.0 now so he doesnt need his old exhaust. It's a MAC exhaust, he's asking $130 for it. I looked around, and found new these run $299. The only difference is that the new ones have 2.5" pipes going all the way back, and his are only 2.25". Is it worth $130 or should I just go with a set of GT Take-off's?