Quote:
Originally Posted by Rez90
I was looking over the wives car today and pulled the air filters. They definitely need to be replaced and was curious if the K&N replacements offer any benefit. I've seen that on some stock cars they actually cause a leaner AF Mixture causing CEL's and whatnot but i was curious if anyone here had any experience or insight.
Also...what are the white filters behind the air filters? They also looked pretty cruddy.
Thanks in advance.
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Benefits:
Better air flow
lifetime air filter
There will be no lights, that's silly.
But I would recommend you pull the carbon filters which are a real hp sucker while you are installing your K&Ns.
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2010 X5M /// R63 AMG...Wifey's 540HP Family Hualer
2001 X5 3.0i Sport 335,448 miles & counting...
SMG M3 Steering wheel
E46 Stainless Racing Headers
4.6is Exhaust
Turner Pulleys
Afe Intake
Brembo drilled rotors
PowerFlex Bushings
Hualingan
30mm H&R Spacers rear
20mm H&R Spacers front
Bavarian Autosport High-Performance Coils
Active Autowerke's Performance Software
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