[xxo0pko0xx]

best thing you can do not spend alot is

make your own manifold using a standard one and a flange
a good 2nd hand turbo
universal boost pipes
look at megane intercoolers i got mine for £15!
dump valves on ebay are good

i did mine. so far my build has onlycost £450 and will be running about 130hp from a 1.45 engine