The AEM 21-806C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit select Lexus GS350 models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is located in the original air box space and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower. The air intake tubing is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system was developed to accommodate the engine's factory emissions control devices including the mass air flow sensor and PCV hose. The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is easy to install with commonly available tools. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the 21-806C vehicle applications to determine the legal status for each vehicle.
Installation Instructions
User 1


This Part Fits:

Year	Make	Model	Submodel
2013-2020	Lexus	GS350	Base
2013-2020	Lexus	GS350	F Sport
2014-2015	Lexus	IS250	Base
2014-2015	Lexus	IS250	C
2014-2015	Lexus	IS250	C F Sport
2014-2015	Lexus	IS250	F Sport
2013-2020	Lexus	IS350	Base
2013-2015	Lexus	IS350	C
2014-2015	Lexus	IS350	C F Sport
2014-2021	Lexus	IS350	F Sport
2015-2021	Lexus	RC350	Base
2015-2021	Lexus	RC350	F Sport