AndyF12807 Posted February 26, 2018 Report Share Posted February 26, 2018 So I’ve gone and got myself a decat-ed pipe (not the up-pipe) and a de-resonated mid pipe as mine were a bit crusty at the flanges. will I neeeeeed to get a remap or can I run without it? It’s going on a stock blob wrx with an intake. Also, will t throw any codes?? cheers Quote Link to comment Share on other sites More sharing options...
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