[ZX3_2NV]

My mom has a 2002 ZX5 and it doesn't even have 100,000 km Its been driven all year round. She has been saying for awile that the car isn't performaing as well as it use to and it made alot of rumble noises.

I took it for a drive it did feel sorta slugish and it sounds like a heat shield was rataling like crazy. She took it to her mechanic and they said it needed a new exhaust. I picked her up since she was leaving the car overnight and they had already ordered a MADE IN CHINA TIN CAN FULL EXHAUST. Entire cat back and even has a cheap looking lunch box. I wasn't to happy about that as she wasn't even given an option of an OEM or aftermarket one and they didn't tell her any prices. This thing better be $100 -$150 tops, and the worse part is I don't even think it needed a exhaust. What do you guys think?