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Old 01-30-2017, 08:28 AM
95jersey 95jersey is offline
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Join Date: Dec 2014
Posts: 385
Default Fuel mileage loss after pipe change

I had an HOH silencer that unfortunately broke, so I put back on the stock FMF Q and immediately my fuel mileage has suffered with no other changes. I would have thought the opposite.

Anyone have insight?
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