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Engine Header and pipping

Discussion in 'Powertrain' started by Tampacorolla, Jun 30, 2004.

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    Tampacorolla New Member

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    Header and pipping

    I just bought a header, and gonna install pipe 2.25, but does someone have check engine light on after install it? or is there a place i can get o2 sensor simulation?
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    d_samurai Guest

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    what year is your car? b/c some cars have pre-catalyic converter and post cat converter sensors- i believe its 96 and up... in that case-they both have to be in inorder for the check engine light not to come on..
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    Tampacorolla New Member

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    2004 corolla S

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