Originally Posted by hotrod2448
I don't see that being a popular upgrade. It's only 300hp which should be easily attainable with a supercharger for much much less money. Never mind the 335 making it much easier to just trade.
Our engines aren't like yours, we have a lighter magnesium/aluminum composite. It could bust the engine open that is why yours was not designed with the magnesium. 335i can do an upgrade to a supercharger but definitely not 328i.
That engine cover and intake cover is gorgeous, red is so in!