BMW 323i/328i M54 manifold conversion adapter plate from 330i for M52 TU throttle body

BMW 323i/328i M54 manifold conversion adapter plate from 330i for M52 TU throttle body

Product Code:M54B30_M52TU
Availability:In Stock
Throttle adapter plate for M54 manifold conversion (from M54B30). Suitable for:


E46 - 323i, 328i;

E39 - 523i, 528i

Z3 - 2.8 double vanos


This adapter plate is manufactured for M54 manifold conversion to put M52 double vanos throttle body on M54B30 (from 3.0 ltr double vanos 330i, 530i, X3 3.0i, X5 3.0i) intake manifold. Comes with fitting hardware. This plate will not restrict air flow due to special design.

M54 manifold conversion for these engines will give 10-15 bhp more power and a very strong top end as it lets the engine breathe much better.