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1 cat or 2
I need to get my car thru inspection. I have pacesetter LT into an off road y pipe. Question is i wana run high flow cats. Is it better to run two on the y pipe or one single after the y?
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93 z28 sold. 96 formula: custom tune, MSD, longtubes, performance pulleys, pacesetter Ory, Slp lm1,1.6 rockers, Moroso intake, Bmr/hotchkis/slp suspension, 4:10 gears, full built trans, Z06 rims.
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