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240 sedan
replacing header and cat with bosal parts.
- what bolts sizes and quality do i need for connecting header to manifold,
- ditto for connecting cat to header
- i'll use anti-seize on the bolts. can anti seize also be used to make it easier in the future to disconnect the middle muffler (resonator) from the cat? and if i use anti seize there, will that work as well as muffler paste for sealing up any small leaks where the 2 pipes clamp together?
- any other tips for this once in a blue moon weekend mechanic?
the job is easy enough to do, i'm just interested in making my life easier the next time around.
thanks
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