Contour Enthusiasts Group Archives Forums Modifications Duratec Performance FAQ - Headers

Originally posted by CSVT#49:

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Originally posted by BrApple:

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WR y-pipe you need to change your cat to a 3-bolt one and add a flex pipe to make it all work.

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So does the trubendz cat allow for the install of the flex-pipe. I guess the real question is, is it shorter then the current 2 bolt cat I have now, so I will have space for a flex pipe to fit in?

Also are there documented cases of peoples ehxaust cracking because of using a three bolt without a flex pipe?

Also I wonder if someone were to use a donut between the two 3 bolt flanges if it would limit the stress on the exhaust. I suppose one would have to use a dremel to allow proper sitting of the donut, but it could be done.

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