K&N High-Flow Original Lifetime Engine Air Filter: Increase Power & Acceleration, Washable, Replacement Air Filter: Compatible with 2010-2019 Hyundai/Kia (i40, Elantra, GT, i30, Tucson, Forte) 33-2451

I bought this filter for my 2013 Hyundai Elantra GT and it fits perfectly. The 33-2451 filter has the typical premium build that can be expected of a K&N filter, and inside the box they include a warning sticker that reminds anyone under the hood that your vehicle is equipped with a lifetime filter, a warranty card, and a sticker of the K&N logo. I can neither confirm nor deny whether the the K&N logo sticker adds additional horsepower to your vehicle, but I attached it to my Dell laptop, and it seems like I can now type faster. I've been a longtime buyer of K&N filters, installing them on both on road and offroad vehicles. While the initial purchase of a K&N filter is a higher than that of a disposable filter from companies like Purolator or Fram, K&N's ten year, one million mile warranty on their air filters will guarantee that I won't have to worry about buying a new disposable air filter for my car each year and will only need to wash this filter every 50,000 miles or so. Since I hold onto my vehicles for a long time, this filter will prove to be a great value in that field alone, but when you factor in the slight performance and fuel economy increases, it makes buying a K&N cotton washable air filter a no-brainer.

well pack and good quality fits perfect

Perfectly fitted my Hyundai Elantra Limited 2012 1.8 Will check on horsepower or acceleration as stated. But so far so good.

Excelente producto 100 % original Llego antes de tiempo

Excelente producto. Se siente mayor suavidad al acelerar y se siente un 5% más de potencia. Es sutil pero perceptible. Probado en Hyundai Elantra 2013 GLS , encaja perfecto. Recomendado el producto.

I purchased this for my 2011 Hyundai Tucson Limited. It was easy to install only took about 3 minutes to put in and fit perfectly. So far I have not noticed any increase in MPG. It looks and feels like high quality and has a one million mile limited warranty.

Although these filters cost more than the normal ones they put in your car, they can be rinsed and reused for the life of your car. This makes it significantly cheaper in the long-run in terms of air filter maintenance. I also hooked up a professional-grade diagnostic computer to my car and watched it chart the amount of air flow through this filter compared to the cheap, original one that came stock with my car and this allowed significantly better airflow. I would recommend getting it simply because it will save you money over having to constantly purchase the cheaper ones. The only other thing you will need when buying this is the oil and cleaner spray kit that allows you to wash and reuse this filter.

I didnt notice a significant increase in gas mileage tbh. However it was an absolutely great deal, especially since its completely washable and is an amazing replacement for the stock filters. I did notice a slight performance increase. The throttle is a bit more responsive but I do use premium gas so it's kind of hard to tell. One would need to dyno the vehicle to measure any true performance gain, which I do not have access to. Absolutely worth the purchase.

Once I replaced the new original air filter with the KNN filter, the car throttle feels very light and responsive. Very noticeable increase in acceleration. Worth every cent!

Parfait fait sa fonction je recommande fortement gain de puissance...merci

افضل من فلتر الوكالة 👍🏻

I have bought these style of filters for 3 cars now - a very nippy Audi TT, a Nissan Qashqai and now an elderly i40 estate. Although it obviously doesn't give any noticeable increase in acceleration, it does seem to get me about 5% increase on MPG. What's more noticeable in all the cars is the low end power, the smoothness of the drives and how much less I need to change down a gear when slowing through village roads (I live in a rural area). It's just a *nicer* drive even on the 1.7 diesel with 190k miles (305k km!) on it. Plus not cleaning vs replacing seems slightly better for the environment.

De las mejores marcar en accesorios para coches. Es costoso, pero te olvidas de filtros.