Brand: K&N
Manufacturer's Part Number: 57-9018
Part Type: Air Intake Kits
Product Line: K&N 57 Series FIPK Cold Air Intake Kits
Automotive Fittings Part Number: KNN-57-9018
UPC: 024844100238
Air Filter Type: Oiled
Tube Color: Black
Tube Material: Plastic
Filter Color: Red
Air Intake Filter Material: Cotton gauze
Filter End Cap Color: Carbon fiber
Sleeve Color: Orange
Tube Diameter (in.): 4.000 in.
Quantity: Sold as a kit.
Notes: Generation II.
CARB EO Number(s): D-269-31
Emissions: California EO Approved
Description:
The K&N 57-9018 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Lexus IS300 models. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your IS300’s engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine’s RPM range. The 57-9018 air intake comes with a carbon fiber topped K&N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed through an aerodynamically engineered intake tube into the engine’s throttle body for a guaranteed power gain. The air intake assembly accommodates the factory mass air sensor, fresh air intake, and a replacement silicone evap vent line. The oversized air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using the existing factory mounting points. The tools needed are a couple of screwdrivers, a socket set and several wrenches. K&N 57 Series FIPK's are street legal in all 50 US states and come with K&N's Million Mile Limited Warranty.

The K&N 57-9018 Air Intake fits some Lexus IS300 models. See vehicle applications link for details.

•Guaranteed to increase horsepower
•Designed to improve throttle response and engine sound
•Lasts up to 100,000 miles before service is required (depending on driving conditions)
•Easy to install, usually in 90 minutes or less
•Free-flowing high density polyethylene tube
•Replaces entire factory air intake system
•Washable and reusable lifetime air filter
•K&N Million Mile Limited Warranty