⚡ Drive smarter, breathe cleaner, perform stronger.
The K&N High-Flow Original Lifetime Engine Air Filter is a premium, washable air filter engineered to increase horsepower and acceleration by improving airflow up to 50%. Designed with four layers of cotton gauze media, it traps harmful contaminants while lasting the lifetime of your vehicle. Compatible with select 2005-2015 Lexus and Toyota models, it offers easy installation, eco-friendly reuse, and is backed by a limited lifetime warranty—all proudly made in the USA.
| Brand | K&N |
| Product Dimensions | 3.77"L x 3.67"W x 0.39"H |
| OEM Part Number | 178010R010, 1780126010, 1780131110, 178026010 |
| Global Trade Identification Number | 00024844180506 |
| Shape | Panel |
| Manufacturer | K&N Engineering |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 024844180506 |
| Model | Replacement Air Filter |
| Item Weight | 15.5 ounces |
| Item model number | 33-2345 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 33-2345 |
| Position | Left |
| Safety Rating | Não aplicável |
C**
Works great
I have a 2006 Lexus gs430 and this fit perfectly; Haven’t noticed any performance or economical difference but the reusability is great
J**D
Best air filter and worry free for a long time
The filter change out could not have been easier. Unlatch the clips on your current air filter housing, pull out the used air filter, and drop in the new filter. I will not worry about cleaning the new filter for another 30k miles. This is a very cost effective product as we will never need another air filter. I purchased the new filter for approximately $60. So, the new filter will have paid for itself in approximately 15k miles as the regular stock air filter is close to $25 each time I replaced it. This new filter supposedly increases the MPG and gives a slight HP increase to our 2009 Lexus GS 350. Time will tell regarding the MPG and HP claims but so far so good.
P**R
Works as expected!!
This K&N Air Filter has helped my IS 250. I can definitely feel the difference accelerating from a stop and perhaps a mile per gallon improvement in fuel economy.
J**.
Great purchase
Let's be clear: This is a great filter.Here's the breakdown:Minor HP increase (engine feels a bit more responsiveness and free-flowing)Fuel Efficiency: Seems to be almost the same, if anything, a slight improvement and that's coming from the stock OEM filter in clean condition. It's just a tad better.Engine Sound: A little more aggressiveness/deepness in terms of the sound. Overall, it sounds really nice especially when you floor it.For a lifetime filter with relatively low maintenance, it's worth the buy. Responded well with my Lexus IS250 and IS350.
T**R
Correct fit
Correct item
M**L
Really Nice Filter
The filter is of excellent quality. Installed in my Lexus IS 350C, and immediately I noticed an improvement in responsiveness.I doubt my car is any faster, but it is definitely louder and more fun to drive!
K**3
It is worth the extra money.
Great air flow, you can hear and feel the difference when you throttle. Even when you rev with windows rolled up, you hear it.It does work. Cheaper and easier for a quick upgrade than installing a pipe but nothing beats a pipe, which I eventually got after a few years though.
C**B
Lexus 2.5 L V6. Perfect fit
It fits perfectly. I haven’t had it in long enough to see if it improves my mileage, because I also replaced all the fluids. But I’ve been using these filters since Clinton was president and never had an issue.
Trustpilot
2 days ago
2 weeks ago
