De-cat up-pipe help
De-cat up-pipe help
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arthur t

Original Poster:

99 posts

225 months

Sunday 11th August 2013
quotequote all
So bought myself a de-cat up-pipe. For my 2005 wrx

I have Tryed to get some back ground on this and confused....

Is there a sensor that needs replacing with a resistor!?!

If so how and why?

Many thanks