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Exhaust help! 5.7 vortec plugged cats..worth paying for larger diameter replacement??
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01-05-2018, 07:15 AM
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LT7A
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Join Date: Oct 2015
Location: PNW
Posts: 3,513
Re: Exhaust help! 5.7 vortec plugged cats..worth paying for larger diameter replaceme
Magnaflow metal matrix cat was worth the cost for me. Put it in front of a Flowmaster cat-back system. It does let a little more sound through, too.
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