iv got a 197 cup with decat what would happen if i knocked out the cat in the manifold?
nath17t audi a3 1.8t sport Jun 23, 2009 #1 iv got a 197 cup with decat what would happen if i knocked out the cat in the manifold?
Jonff Mk1 Focus RS Jun 23, 2009 #2 You'd need a new manifold when M.O.T time is due? lol Didn't realise they had a cat in the manifold.
nath17t audi a3 1.8t sport Jun 23, 2009 #3 i dont worry about things like MOTs and ye thay have a small cat at the bottom of the manifold
M matty172cup 172 cup Jun 23, 2009 #4 i think on them it would be a replacement manifold thats if anyone does any by now Matty