AEM Induction - 21-721C
AEM's Performance Cold Air Intake Systems are 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.
The AEM 21-721C 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 specific Mini Cooper S, S Clubman and John Cooper Works 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 replacement air box with a fully-opened hood scoop which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable black 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 vacuum line port as well as an AEM filter minder. The 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 backed by AEM's Lifetime Limited Warranty. 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 21-721C vehicle applications to determine the legal status for each vehicle.
- Increased Horsepower
- Tuned And DynoTested To Improve Acceleration And Engine Sound
- Low Restriction Aluminum Intake Tube
- Air Filter Lasts Up To 100 000 Miles BF Cleaning Is Required
- Washable And Reusable Oil Free Filter Media
- AEM Lifetime Limited Warranty
Air Box Included: Yes
Air Filter Element Washable: Yes
Air Filter Height: 7.000 in. (178mm)
Air Filter Outlet Length: 0.938 in. (24mm)
Air Filter Outlet Shape: Round
Air Filter Outlet Width: 5.250 in. (133mm)
Clamp Color: Natural
Clamp Material: Steel
Clamp Quantity: 3
Clamp Style: Regular
Coupler Color: Black
Couplers Included: 1
Estimated Horse Power Gain: 6 HP @ 5650 RPM
Filter Color: Red
Filter Material: Non-Woven Synthetic
Horse Power Increase: 6 HP
Intake Pipe Color: Black
Intake Pipe Inlet Length: 8.438 in. (214mm)
Intake Pipe Inlet Shape: Round
Intake Pipe Inlet Width: 3.250 in. (83mm)
Intake Pipe Material: High-Density Cross-Linked Polyethylene
Intake Pipe Outlet Length: 8.438 in. (214mm)
Intake Pipe Outlet Shape: Round
Intake Pipe Outlet Width: 2.625 in. (67mm)
Item Weight: 13.300 lbs. (6 kg)
Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
Mounting Hardware Included: Yes
Oil Included: No Filter Oil Required
Package Material: Paperboard
Package Type: Box
Product Box Height: 16.750 in. (425mm)
Product Box Length: 24.380 in. (619mm)
Product Box Width: 18.380 in. (467mm)
Replacement Filter: 21-2037D-HK
RPM: 5650
Street Legal: Yes
System Type: Cold Air Induction
TUV Approved (Europe): No
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