dual catalyic converters legal ?

Discussion in 'High Performance Modifications' started by fnoblitt, Jan 12, 2022.

  1. SPG

    SPG Bumblebee Builder

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    muscl car and Knuckle Dragger like this.
  2. fnoblitt

    fnoblitt Veteran Member

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    guess i'll throw an old glass pack on behind the left header collector, just to get me to the muffler shop. i'll have them fab up a custom y pipe into the converter. rats !
     
  3. Rosster

    Rosster Veteran Member Gold Member

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    Calif air resources board (carb) has done plenty of stupid and pretty much unconstitutional things like “random” roadside smog check stations. And let’s not forget why stations are test only due to unscrupulous smog techs.

    Maybe a few people did cheat but those instances were so few in comparison to the millioms of smog tests yearly they had zero impact on the environment. smog station owners would invest 10s of 1000s in equipment only to have carb tell them a couple of years later the equipment is now worthless and you have to buy another set up. F…k CARB!
     
    Last edited: Jan 15, 2022 at 12:12 AM
  4. Rosster

    Rosster Veteran Member Gold Member

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    Any mods to exhaust have to have an EO number to,be legal. Headers included.
     
  5. fnoblitt

    fnoblitt Veteran Member

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    i have an e.o. number for the headers. headman gave me a e.o. sticker to put in the engine compartment. i don't think they are going to do me much better over the stock manifolds though.
     
  6. Rosster

    Rosster Veteran Member Gold Member

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    That’s a big plus! At least you won’t have to swap exhaust manifolds.
     

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