Catalytic Converter

[LonelyLoser45]

i have a 2003 grand prix gt and my check engine light is on. and i need a new catalytic converter. the pontiac dealership wants to charge me $475 for a new one and about $600 all together (parts and labor). theres some catalytics on ebay that are cheaper. i would like some suggestions or websites where i can get one cheap.

[Bio248]

get a high flow cat from magnaflow. cheaper and better. take it to an exhaust shop and get it welded in.

i just saved you $400....maybe....