Can the stock header be separated from the catalytic converter easily? Is it held on with bolts? I have a cracked header and I'm wondering if I need to replace just the top header part or the whole unit.

 

bump for an answer?

 

They can't be seperated, one peice unit.

 

I agree with nub.
Be careful if you replace yourself as there should be an O2 sensor in the cat...make sure not to damage it when you remove the cat/manifold as a new O2 sensor can be a bit expensive depending on what you buy.

 

Thanks for the answers guys.

 

there's 2 02 sensors in the cat