K&N filters
Need your opinion. I am at the FMCA rally at Indio and there is a vender selling K&N washable air filters for big diesel coaches, plus this includes installation of a Aero exhaust system. They cla...
Forum Discussion
fla-gypsy wrote:Executive wrote:
Every time this issue is brought up, the link below is the best "authority" on filter claims....IMHO, it's a good read....Dennis
Link
Good read and as expected the aftermarkets added "0", zero, zippo to the performance of the motor.
Unless and until they test on EVERY ENGINE EVER BUILT, their test is worth zero. K&N's were worth a 100 degree EGT drop on BOTH my F-350's!
