Vortex Cat-back systems....
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Joined: Apr 2006
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From: New Hampshire
Car: '83 Z28
Engine: 305
Transmission: 700r4
Axle/Gears: 3.23
Vortex Cat-back systems....
Has anybody used the Vortex cat back system that Arvin-Maremont produces? I can get the kit for about $180 where I work (AutoZone)are these systems worth it?
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