Advice needed for drop in air filter

[Mokka]

Dear seniors, appreciate any advise on best drop in air filter for E60 525i. Also needed on where to purchase. Thanks in advance. Cheers!

 

[sszone]

K&N air filter

 

[Mokka]

K&N air filter

will it affect low end?

 

[fiqueudrue]

Drop in Wont affect low end. But need to buy the cleaning kit if buy separate. Some workshop give free lifetime cleaning service if you bought direct frm them.

 

[Mokka]

Thanks all. Already done the K&N drop in. Cheers!

 

[Red_Bean_Bun]

Google sae results for air filters.

best for filtration is still paper.....