K&N Filter
#2
#5
RE: K&N Filter
I put one in my '05 Range Rover, and it made no difference. Over 3 tanks of gas, I saw a 0.1 mpg increase and no noticable difference in power. I put the original filter back in just to avoid any problems with the Mass Airflow Sensor so many BMW 4.4L engine owners have experienced. Not worth it, IMO.
#6
RE: K&N Filter
ORIGINAL: teamyonex
I put one in my '05 Range Rover, and it made no difference. Over 3 tanks of gas, I saw a 0.1 mpg increase and no noticable difference in power. I put the original filter back in just to avoid any problems with the Mass Airflow Sensor so many BMW 4.4L engine owners have experienced. Not worth it, IMO.
I put one in my '05 Range Rover, and it made no difference. Over 3 tanks of gas, I saw a 0.1 mpg increase and no noticable difference in power. I put the original filter back in just to avoid any problems with the Mass Airflow Sensor so many BMW 4.4L engine owners have experienced. Not worth it, IMO.
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