K&N
Who has replaced their stock air filter with a K&N? Are they really better? Improve performance, gas mileage, etc.
Forum Discussion
I looked into it for my 2007 2500HD 6.0L
I heard there was alot of issues with Mass Air Flow sensors causing check engines lights. So I passed.
There is plenty of research done on the subject.
I heard there was alot of issues with Mass Air Flow sensors causing check engines lights. So I passed.
There is plenty of research done on the subject.
