bought 2nd de cat.
Just had delivered a stainless steel de cat that just takes out the 2nd cat.
putting it on tomorrow.
They say it will give me an instant 10 bhp on my sti.
has any body got any comments on this.
will i get the the oxygen light come on if i still run the first cat as well???
putting it on tomorrow.
They say it will give me an instant 10 bhp on my sti.
has any body got any comments on this.
will i get the the oxygen light come on if i still run the first cat as well???
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