Grabey76 Posted February 26, 2017 Share Posted February 26, 2017 If I get my exhaust replaced on an Impreza WRX 230 bhp 2009 will it need a remap? This being from the rear upto the Cat. Quote Link to comment Share on other sites More sharing options...
Rps Posted February 26, 2017 Share Posted February 26, 2017 I dont think you do unless you have decats mate but i could be wrong 1 Quote Link to comment Share on other sites More sharing options...
Sandals Posted February 26, 2017 Share Posted February 26, 2017 Nope, no remap required for cat-back. 1 Quote Link to comment Share on other sites More sharing options...
Grabey76 Posted March 18, 2017 Author Share Posted March 18, 2017 2 Quote Link to comment Share on other sites More sharing options...
Grabey76 Posted March 18, 2017 Author Share Posted March 18, 2017 Got it fitted. No issues. Cheers for replies. 1 Quote Link to comment Share on other sites More sharing options...
Sandals Posted March 18, 2017 Share Posted March 18, 2017 Looking good! 1 Quote Link to comment Share on other sites More sharing options...
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