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st170dan

De Cat Focus St 170 Is It Worth It

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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

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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.

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agreed and if you think youre mpg is bad now wait till you decat lol a sports cat is a better way to go

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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

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