White C400

Just ordered K&N filters for my C400 will see if there is any diffrence in performance

Glyn M Ruck

https://mbworld.org/forums/c-class-w...mp%3BN+filters

White C400

Havnt got them yet should have them middle of next week will let u know

Glyn M Ruck

Be careful messing with the OE filters. All filters are not equal. There is absolutely nothing wrong with genuine Benz filters. They are excellent all round.

Remember it takes about 1 heaped teaspoon of dirt to ruin an engine.

White C400

I just have a tune right now from AMR ran a 12.8 at 108.5

Glyn M Ruck

K & N filters do not do a good job. See comparison.

user 29474838

White C400, any info you could supply on "how to" in replacing the oem air filters ?

Glyn M Ruck

I recommend that people watch the Cummins film "Operation Hourglass".

White C400

So I put my K&N filters in today def feel a diffrence prob a little more then normal due to my tune. Response is better and pulls a little harder. Don't know why but feels like the car shifts smoother.

RixC300

Where did you get it?

White C400

EBay $46 each

Glyn M Ruck

Your butt Dyno is defective. There is no measurable power gain that anybody could detect!

StanNH

Yes, but the Placebo Effect is documented and can be very strong.

whippet007

HAHAHAHAHAHA !!

Love that response.

Stimpgsx

Just ordered mine also. Im going to mod the air boxes so I get a little more blow off noise from the turbos. Will post clip and pics ones they are in.

White C400

Yea I was thinking of doing the same thing I'd like to see what u come up with

uptownman