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Old 09-21-2016, 10:35 PM   #20
JCunningham


 
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Drives: 2017 2SS M6
Join Date: Jun 2013
Location: WNY
Posts: 7,070
if you are getting any codes its for a reason and should be fixed no mater how many miles you can drive it in between. for $1k get headers and high flow cats. you can gut the stock cats and get it tuned. I dont think in TX you have to worry about the visual. you have to find out what is happening to your cats. This one lasted 100K + so I guess its reasonable to say it failed on its own. If the cat flow is reduced I wouldnt be driving it until it got fixed.
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real ZL1 wheels and brakes, 285/305 Michelin Pilot Super Sports, Pray ported Intake manifold, Soler Throttle Body, Rotofab intake, EFI Tuning Flex fuel kit, full American Racing Headers Exhaust, 1 7/8" w/ cats H pipe and mufflers. Full 1LE suspension, with BMR adjustable sway bars and links, GM aluminum cradle bushings, Hurst shifter with lighter reverse spring, TWM shifter knob, Tick level 1 transmission. I should have bought a ZL1
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