Compatible:
2013 - 2020 Lexus GS350 (3.5L)
2014 - 2015 Lexus IS250 (2.5L)
2013 - 2021 Lexus IS350 (3.5L)
2015 - 2021 Lexus RC350 (3.5L)
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.
- Increases horsepower
- Tuned and dyno-tested to improve acceleration and engine sound
- Low restriction aluminum tubing
- Easy to install using commonly available tools
- Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
- Washable and reusable oil-free filter media
- AEM Lifetime Limited Warranty
Estimated Horsepower Gain | 8 HP @ 5300 RPM |
Replacement Filter | 21-2113DK |
Air Filter Color | Red |
Air Filter Material | Non-woven Synthetic |
Air Filter Outlet Shape | Round |
Clamps Included | 3 |
Clamp Material | Stainless Steel |
Clamp Style | Worm Gear |
Couplers Included | 1 |
Product Style | AEM Cold Air Intake System |
Intake Pipe Color / Finish | Gunmetal Gray |
Intake Pipe Material | Aluminum |
Street Legal In All US States | No |
TUV Approved (Europe) | No |
Weight | 13.5 lb (6.1 kg) |
Product Box Height | 15 in (381 mm) |
Product Box Length | 22.2 in (564 mm) |
Product Box Width | 14.5 in (368 mm) |
California Restricted | Not legal for sale or use in California |
Mounting Hardware Included | Yes |
Warranty | Limited Lifetime |
Install Guide:
Warranty: