Air Filter
#17
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Wow, filthy....you have to cahnge every year!
#18
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I would recommend using DENSO brand replacement air filters. DENSO is OE on a lot of Lexus parts and they make great filters. You can look up the part number at densoaftermarket.com.
#19
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The OEM is a Denso. Good pricing from our CL vendors, can not beat the price. Why settle for aftermarket when you can get the original?
#20
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Some RX300 owners have made their own by going to buy material over at Home Depot, some kind of furnace filter material. Last time I checked one of these cabin filters cost like $15 USD at the dealer.
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Thanks for your reply,btw yours was the correct way of doing it.I installed the K&N filter and the engine is definitely breathing better.The reason I used K&N is because I had also very good results in my BMW.Thanks to all who responded to my question.
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#28
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This might not be a bad idea..some of the high efficiency filters will work. And if they are cheap enough, then replacements can be more frequent. I need to shop around next time. Also, it will allow more air movement because the pressure drop is less, assuming you will get a filter with less resistance.
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#30
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Have you ever had an oil analysis completed while running the K&N filter??