it would be a nicer install using the catch can you suggested as you wouldn`t have to use a down sizer on the vc 3/4 hose . but I`m happy with this set up so far will keep all you guys updated .I`m at 205000km on the 3.0i as we speak. this winter will be the big test for this system .

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2003 bmw x5 3.0i ,219000km build date 2003-08-18