These filters also utilize a complex 4-step manufacturing process when bonding the exterior and interior parts together, which makes for a far better seal than the competition. Unlike multi-layer gauze media, Green's cotton won't wear through or release fibers into your engine. This makes the filter element thinner, stronger, and better at holding oil. They key to Green Performance Air Filters' performance is their two-layer, interwoven cotton fabric. What you get with Green is improved horsepower, awesome torque, and an air filter that truly pays for itself. Green Air Filters feature modern, advanced designs and materials to provide not only unmatched flow, but also easy maintenance and a super long lifespan. Green Filter USA may be a relative newcomer to the world of performance filters, but their products are truly making a splash. Let's look at both brands to see what's the right Air Filter for your engine. Both K&N and Green Filters are popular choices for those in need of better performance and peace of mind. Plus, they do a great job of cleaning the air as it comes in, blocking the dust, dirt, and other fine particles that can wreak havoc on your cylinders. For one thing, these filters allow vastly more airflow into your engine, which results in far better combustion, power output, and efficiency. To me, that alone, made the K&N filter extremely worth the money.īut it'll also be very nice to no longer have to play hide and seek to find a darn air filter.One of the most important things you can do for your engine's performance and longevity is to hook it up with a Performance Air Filter. It was an airflow problem making the ICE cough.
So then it wasn't the computer unable to decide how to interpret you flooring the accelerator. What I could easily provoke at the drop of a hat has now vanished. I used to think the hesitation was the computer unable to decide whether to use the ICE or the electric or both, and to what degree.Īfter installing the K&N filter, that hesitation is completely gone. Same if I absolutely floor it to pass someone on the highway in a hurry.īut once you got used to the fact that the Prius didn't like being floored, and that hesitation was just always going to be there, you could at least plan for it by flooring it just before anyone in a normal car would do so, and with the timing difference it'd work out just fine. It used to be that after a complete stop (stop signs, stop lights, etc.) if I absolutely floored my Prius, there'd be this pretty consistent hesitation in acceleration before it would finally decide to go vroom. Still, there was one other noticeable difference after installing the K&N air filter.
I've done enough winters on stock tires and praying for my life, thank you Toyota.) (I'll definately be fixing that before this winter. (Or at least I can, but then I like playing with tuned cars.) Unfortunately in a Prius with stock tires, this mostly just means more chirping. You really can feel the difference in performance, right off the bat. I mean such an undertuned ICE as the Prius has, and not even using it all the time, how much of a difference could an air filter possibly make, right? Needless to say, I really wasn't expecting any actual better performance. I got it partly because I was sick of being unable to find air filters anywhere (where as this one is cleanable, so I don't have to play that insipid game anymore), and partly because my wife just got a cold air intake on her '05 Honda Civic SI and I was jealous. I just installed a K&N performance air filter myself on my '06 Prius.