so, performance drop in filter is good or bad for the engine ?
good = more air flow through resulting better combustion
bad = dirt can flow through and dirty the engine (this one is a sure thing right ... more air = less restriction .... no matter what the performance air filter specs claim that it has the best of technology or method to let more air flow through and yet able to trap dirt / particle
Originally posted by zerocool85:
try hurricane drop-in air filter for mazda6..
its a different concept of filter which uses steel mesh to filter out instead of oil and cotton or whatever..
air filter and cold air intake (CAI) is similar in certain ways..
I took this off my previous post in one of the threads..
[CAI allows more cold air to be combusted thus allowing the fuel to be combusted fully as compared to original. Thus more petrol can be combusted it means fuel efficiency thus providing more power than the initiated footing or ur right feet. Because of this, we tend to step softer on the pedal, hence better FC.]
in this case.. aftermarket air filters allow more air(and dirt) to enter ur engine.. imagine going snorkeling with a straw compared to a (dunno what u call that device).. u can breathe much better.. same for ur car..
about the engine getting dirtier.. some say do high revs or travel high speed to clear carbon (not easy)..