What exhaust?
#1
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What exhaust?
Could anyone tell me what type of muffler this is?https://www.facebook.com/photo.php?v...type=2&theater
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#15
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There should be a part number etched in the side of the muffler, where a 4th pipe would be coming out if it were symmetrical.
The common 80 series flowmaster for the lt1/ls1 is part number 42583.
The common 80 series flowmaster for the lt1/ls1 is part number 42583.