i dont think there is an exhaust mani avialable mate. i think a corolla one may fit with some modding. as for inlet mani, the one off the bug eyed corolla will fit straight on easy with no mods. to be honest is does make a big difference. gives a much cleaner pull right to the limiter. less flat spots, unleases an awsome noise also. its a must have in my opinion. should set you back about £60, unless you source one from a scrappy. the inlet mani, with a free flowing filter and exhaust will make for a much better n/a, still not a rocket but is much more pleasing on the right foot. keirz