I own a 2005 citroen c4, thinking of buying splitfire plugs and cables.?
Will the splitfire improve the perforblokece of my car? if not, what else could i get thats really easy to install? thinking of k&n filters, what else?
Answer
I think most of them will improve performance and the k & n filter will give it a nicer sound.an uprrated ecu will improve power but they are quiet expensive and not really available