Yes stock turbo and hks type bov like chinese copy or something.. but now everything works , the noise came because i didn't have gasket between CAS and the cover now the noise is gone, but i failed Emission test on idle..
Emissions IDLE
HC - 140
CO % - 1,7
02 % - 6,1
CO2 % - 8,8
Lambda - empty space
Emissions >2000rpm
HC - 58
CO % - 0,2
O2 % - 1,4
CO2 % - 14,4
Lambda 1,03
any ideas?