they will fit in to b16a ,
The manifold are one piece type , from the top header mount to the catalys adapter ,
if this o2 sensor wont fit to your plug , you could use your stock o2 sensor .
hi all...
hope to get some advice from u all...how much does a 02/08 350z fairlady cost?
is rm115k worth it? plan to buy...any feedback on yr 2002?
thks all..