Non cat exhaust CEL? - Toyota Yaris Forums - Ultimate Yaris Enthusiast Site

01-26-2007, 03:50 PM

#12

CASTREX

Who said Yaris was slow?

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Drives: Yaris T-Sport 2008

Join Date: Nov 2006

Location: Costa Rica

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Quote:

Originally Posted by largeorangefont

The precats are for when the engine is cold.

What could be a down side of removing all 3 stages of the cat on a Yar??

What is going to happen when the engine is cold and there are no pre-cats?

Besides de CEL and of course the non-legal exhaust?

A loss of torque could be expected or something like that?

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