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Old Nov 29, 2011 | 07:00 PM
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rks1's Avatar
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I'm intrested in a set of long tube headers and y-pipe for my 00 sierra. Will I need a tune for this or will the stock tune be ok for now?
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Old Nov 29, 2011 | 08:59 PM
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From: huffman,tx
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will be ok but will have a check engine light
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