Hey guys,

MAybe you can help me. I have 2001 convertible mustang. Don't know anything about cars. So recently the performance become very poor and I hear some noise. The car seems sluggish...I went to firestone. THey killed me with the price for replacing catalytic converter :
Direct fit cat converter $1,037.75
remove & replace catalytic converter 85.50
Does it really costs THAT MUCH?!
I' was looking online, and the highest price I saw was like under $500 plus Sh&H like $22.
Should I look for some other deal? Or should I believe firestone?
I wish I can do all fixing on my own.
Thanks,
