question about headers
They eliminate the pre-cat that is welded onto the factory exhaust manifold. You still have a catalytic converter in the mid-pipe section of the exhaust. I'm not sure if they check for both during inspections, but the shiny SST may cause you to fail a visual inspection.
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bootlgr
Scion xA/xB 1st-Gen ICE & Interior
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Jan 26, 2016 01:22 AM




