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.
Specifications:
| Description_DEF |
Engine Cold Air Intake Performance Kit |
| Description_DES |
Cold Air Intake System |
| Description_EXT |
AEM's Performance Cold Air Intake Systems are designed, tuned and dyno-tested to give your engine more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly. |
| Description_MKT |
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. |
| Description_INV |
Cold Air Intake System |
| Description_SHO |
Cold Air Intake Syst |
| Coupler Color/Finish |
Black |
| Air Filter Washable |
Yes |
| Couplers Included |
1 |
| Clamp Style |
Worm Gear |
| Product Style |
AEM Cold Air Intake System |
| Air Filter Material |
Non-woven Synthetic |
| Intake Pipe Material |
Aluminum |
| Intake Pipe Ports |
All intake tube ports needed for the specified applications are included |
| Oil Included |
No |
| Air Filter Color |
Red |
| Clamp Material |
Stainless Steel |
| Estimated Horsepower Gain |
8 HP @ 5300 RPM |
| Intake Pipe Color / Finish |
Gunmetal Gray |
| Mass Air Flow Sensor Adapter Included |
Yes |
| Prop 65 (C, R or CR) |
CR |
| Prop 65 Warning Label |
https://www.knfilters.com/images/l/prop65.jpg |
| RPM |
5300 |
| Street Legal In All US States |
No |
| Title |
AEM AEM-21-806C Cold Air Intake System |
| TUV Approved (Europe) |
No |
| Air Box Included |
No |
| Air Filter Outlet Shape |
Round |
| California Restricted |
Not legal for sale or use in California |
| Clamp Color/Finish |
Natural |
| Clamps Included |
3 |
| Horse Power Increase |
8 HP |
| Mounting Hardware Included |
Yes |
| Package Material |
Corrugated |
| Package Type |
Box |
| Prop 65 - Short Label |
WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov |
| Prop 65 Yes/No |
Yes |
| Replacement Filter |
21-2113DK |
| Warranty |
Limited Lifetime |
| Weight |
13.5 lb (6.1 kg) |
| Length |
15.0000 |
| Width |
15.0000 |
| Height |
22.0000 |
| Weight |
14.0000 |
