oh yeah..its a bit more hassle with RHD cars...because of the pedals...but its not that much easier on a LHD car..as you cant get the two pipes on the matrix past the hole in the firehole...so you have to loosen the airbox the matrix is in..as far as you can..and you might be able to squeze it back in..havent tried it yet with mine...im about to try and get the matrix back in...pain in the ass!!arrgghhh