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whats it called when you have a switch to change form straight pipe to regular exhaust?

Also how do you get it and how much would it cost?

Update:

where do you install it?

4 Answers

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  • ?
    Lv 4
    9 years ago
    Favorite Answer

    Its called an electric exhaust cutout and you can get it at your local performance or exhaust shop just go ask it should be easy to find and it can go anywhere from 90 to 300 bucks depending on the exhaust setup you have in your car

  • ?
    Lv 4
    9 years ago

    Dual mode/bypass or whatever you want to call it. The best one out there is the SLP Loudmouth 2.

  • Jeff
    Lv 4
    9 years ago

    Legal in all states, as long as you don't use the open port on the road.

    couple hundred bucks.

  • Anonymous
    9 years ago

    Bypass switch. They're not legal, so you have to build your own.

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