how much is this also depends on the panel filter material? oil-less vs oiled panel filter?
*I see you did compare K&N to K&N and this is what your results are based on. Do you predict a much different result with another panel filter? K&N isnt much liked in the subie community because of the oiled filter and MAF
5eat downshift rev match
Powder coated wheels: completed
Last edited by underground000; 02-01-2013 at 05:17 AM..