Not sure which 2005 Lexus IS 300 Air Intake Systems are right for you? We have over 15237 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Install was slightly more complex than advertised, involving a number of tools (ratchet, nut drivers, assorted screw drivers and wrenches, rubber mallet, foul language, neighbor's cat, kitchen sink) and removing / replacing some mounting bolts for my ABS block. That being said, with the instructions provided it really was no big deal, just more than this engineer is used to doing under the hood. This thing sounds like a beast at WOT and preliminary results seem to indicate an increase in gas mileage as well on my IS300. With all that and a CARB exemption to boot, what more could you want?" —Eric C from Pleasanton, CA bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2005 Lexus IS 300.