kezwaldo 0 Posted March 14, 2012 Report Share Posted March 14, 2012 just been offered a de-cat pipe will this make a lot of power difference also do they need to be swapped again for m.o.ts???? thanks Link to post Share on other sites
Ben Seabrook 4 Posted March 14, 2012 Report Share Posted March 14, 2012 hardly any difference power wise and yes you probably will need to swap it out at mot time depends on how friendly you are with your tester and how well your car is running ! Link to post Share on other sites
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