Exhaust system: A - engines B3, B5, B6; B - B6 EGI engine
1 - main muffler; 2 - additional muffler; 3 - exhaust pipe; 4 - turbocharger; 5 - exhaust manifold; 6 - exhaust manifold gasket; 7 - turbocharger or exhaust manifold flange gasket; 8 - intake pipe; 9 - heat shield; 10 - muffler suspension cushions.
(The text of the article is taken from the website: «mazbook»)