which spintech muffler?
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From: BUFFALO, NY
Car: '89 IROC-Z
Engine: 355
Transmission: 700r4 edge 3000 stall
Axle/Gears: 9-bolt 3.73
which spintech muffler?
Im looking for the loudest spintech case style muffler they make. I need 3" inlet and dual 3" outlets. Also how do u order from these guys do u have to call them their website is confusing.
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