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Old 01-08-2007, 05:45 PM
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thinkin of goin with a set of mac headers and y pipe. will the y pipe bolt up to the intermediate pipe w/o any adjusting? in other words, my magnaflow catback fit perfectly to the stock y pipe. will the mac y pipe line up directly with and bolt right to the magnaflow intermediate pipe? the reason i ask is, ive had pacesetters a few times, and their y pipe never lines up with where the intermediate pipe ends. id like it to be as straight forward as possible.
Old 01-08-2007, 07:02 PM
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The collector on the Mac y pipe is a lil narrow. It should line up ok but it may need to be welded around.
Old 01-09-2007, 04:42 PM
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Mine fit without a single issue, no welding needed. You may need to use a pipe expander if you had a crush clamp on the Y though.




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