Originally Posted by blingman
What year is your 328, you have an N51 engine correct? From looking at real oem, it shows all 328 with N51 engine have the 3 stage intake manifold, so if I got any year of the 328 intake manifold, it should work on my 325?
I cant wait to gain low end torque and more power, car feels heavy.
The production date on my car is 09/09. You can also get the 3 stage manifold from a 330i (production date after 10/05).