does anyone know if the exhaust manifold from a 3 series 328 engine will fit plug & play on a M50 non-vanos 520i engine?
someone told me the default 520i exhaust manifold is restrictive and 328 one would give better breating.
does anyone know if the exhaust manifold from a 3 series 328 engine will fit plug & play on a M50 non-vanos 520i engine?
someone told me the default 520i exhaust manifold is restrictive and 328 one would give better breating.