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Catalytic convertor

491 Views 3 Replies 3 Participants Last post by  stowaway
Will I get a check engine light with the convertor remove and would it affect performance with the light in. In stalling a stright pipe.
1 - 4 of 4 Posts
yes you will throw a code eventually. get a stage one to prevent that.
I have a stage2 W/toys 3" O2 housing. Will it still throw a code.
no, any stage pcm will not throw the cat. inefficiency code, but they still want the o2 sensor hooked up.
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