How Will California Smog Know That I Have A MagnaFlow HighFlow Catalytic Converter

My car is a 2000 Honda Civic SI and I installed MagnaFlow High-Flow Catalytic Converter a couple months ago but I need to get it smogged soon. This catalytic converter is 49 state legal except California. How will smog know I have it installed? All other mods are street legal and my engine is completely stock. So how will they know because last time I got a smog test I believe they don’t even look under the car and even if they did this catalytic converter looks very similar to stock.

Answers for The Question

  1. Bobweb
  2. Mdk68gto, Ase Certified M Tech
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