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what is the diameter of the 'high flow' cat used in the APR stage 3 kit (longitude 1.8T)

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Old 06-23-2002, 10:26 AM
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what is the diameter of the 'high flow' cat used in the APR stage 3 kit (longitude 1.8T)
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Old 06-23-2002, 10:32 AM
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2.5"
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Old 06-23-2002, 01:43 PM
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MUCH better design too.......the old cat was a POS.
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