K&N air filters for W211

[Guest Rolnah]

Hi guys, thinking of changing to K&N air filters.

Does it help on performance & most importantly, fuel effeciency?

Or it's just very minor difference?

[Guest rssid]

Helps the car breath better plus it's reusable so C&C won't have to charge you $100+ for a airfilter each time they service your car. Fuel wise I don't see a difference as I've always had a k&n airfilter as my 1st mod to every car I've had.

[Guest jonny7733]

i did mine recently......... no different actually.

i did it at mbm ard $158, MTL.

[Guest Longshanks]

Not really noticable butt-feel-wise but it'll help the engine breathe a little better.

[Guest rssid]

Yep yep you can buy a kit from McWell ventures for approx $150+ or so a tad expensive but they offer lifetime FREE cleaning every 9 months or so. Alterative is Steven from sonic racing cheaper(dunno how much give him a call) but no free cleaning i.e buy a cleaning kit from him ($20)and DiY.