Gruppe M Question

[Ezza]

How often should the Gruppe M filter be cleaned……….? I read on the CTR forum that the filter shouldn’t need changing until 30,000 – 50,000 miles.
Also how do I remove the filter to clean it???

 

[StuMcGrath]

think its a K&N filter in them so just flow this....

http://www.knfilters.com/cleaning.htm

this is the cheapest place I've seen for the cleaning kit but not ordered from them.
http://cgi.ebay.co.uk/K-N-AIR-FILTER-RE ... 240%3A1318

 

[Ezza]

How long does it take to remove the filter? Is it simply removing the metal brace?

 

[StuMcGrath]

don't have a Gruppe M so don't know whats involved in removing the filter

 

[weejase]

Just remove the big metal brace and the whole carbon section and filter will come off together :wink: