st170dan Posted February 5, 2012 Share Posted February 5, 2012 hi will i gain a lot of power if i decat it as looked today and the cat is very long and looks restrictive . thanks Quote Link to comment Share on other sites More sharing options...
Stoney871 Posted February 5, 2012 Share Posted February 5, 2012 A decat will improve air flow but also really needs a high flow air filter to make a real difference. Of course though, it wouldn't pass an M.O.T without one. Quote Link to comment Share on other sites More sharing options...
artscot79 Posted February 5, 2012 Share Posted February 5, 2012 agreed and if you think youre mpg is bad now wait till you decat lol a sports cat is a better way to go Quote Link to comment Share on other sites More sharing options...
Stoney871 Posted February 5, 2012 Share Posted February 5, 2012 +1 Quote Link to comment Share on other sites More sharing options...
st170dan Posted February 5, 2012 Author Share Posted February 5, 2012 agreed and if you think youre mpg is bad now wait till you decat lol a sports cat is a better way to go lol very true wasnt sure if it would make it worse or just stay the same if im not booting it Quote Link to comment Share on other sites More sharing options...
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