Hi I gotta question I've got a 94 celica with the 7afe the stock header has a cat if I were to buy a aftermarket header which eliminates it would that trip a cel?and where can I find a header? And would corolla headers work any info would be great thanks
7afe headers - 6G Celicas Forums
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I'd say it probably wouldn't as long as you put in the o2 sensor. Not too sure though.
QUOTE (garyjames12 @ Mar 6, 2014 - 11:22 AM) 
>Hi I gotta question I've got a 94 celica with the 7afe the stock header has a cat if I were to buy a aftermarket header which eliminates it would that trip a cel?and where can I find a header? And would corolla headers work any info would be great thanks
I'd say it probably wouldn't as long as you put in the o2 sensor. Not too sure though.
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Don't they have two cats one on manifold and one near mid pipe?