BMW M5 Forum and M6 Forums banner
1 - 1 of 1 Posts

·
Registered
Joined
·
114 Posts
I have the K&N filters. They improve a little the sound, but nothing very noticeable. I put them because it is well known that they let engine breathe a lot better than the stock filters, but i must admit that i thought when buying them that they would give a better sound improvement than they really gave.

Oil consumption : i was annoyed around 15000 kms because the cons was always high (around 1 liter per 1000-1500 km), but now i've 20'500 kms and added no oil since 18'500. Many others say that oil cons start to calm down only after 20'000 kms.
I simply wait the Oil Level signal because it is enough accurate.
 
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top