Going aluminum on n57

joelorgat

Member
Hey guys, been a while since I hopped on the forum.

I've been wondering n would really like to know if any of the bmw members went aluminum on few parts on their n57 n their experience

Aluminum oil filter housing
Aluminum flange pipe

in future if I have replace n it fails👇

Aluminum charge pipe
Aluminum boost pipe


The ofh n flange is from raza. The pipes will be from madness Motorsport (clive)
 

momo1

Well-known member
flange might be a worthy upgrade, not too sure on the oil filter housing unless its manufactured from a reputable company or has a proven history.
 

momo1

Well-known member
When I replaced the flange on my N57 and N47, mech advised that the gasket on the aluminium ones tend to give up very quick so stuck to the plastic ones.
possible but the plastic flange is also prone to cracking, that said i changed mine as preventative at 120,000km with no issues
 

joelorgat

Member
possible but the plastic flange is also prone to cracking, that said i changed mine as preventative at 120,000km with no issues
If the flange or ofh breaks, will i still be able to drive the car to the mechanic 🤣lol. I personally like to be safe but im just asking if (hypothetically) it cracks n breaks
 
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