Originally Posted By: veryHeavy
I have seen various tests that show Toyota/Honda air filters allow a lot of dirt to pass (25-50% at 20u). Name-brand filters (if they are paper) only allow 1-5% to passthru filtration levels.
You've seen tests on Honda and Toyota air filters? Where?
I have seen various tests that show Toyota/Honda air filters allow a lot of dirt to pass (25-50% at 20u). Name-brand filters (if they are paper) only allow 1-5% to passthru filtration levels.
You've seen tests on Honda and Toyota air filters? Where?