Description Reviews AEM Cold Air Intake System for the 2011- 2014 R55 R56 R57 R58 R59 MINI Cooper S & JCW (N18) 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, 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. Each Kit contains: 1 AEM dry air filter 1 AEM air box 1 AEM hood air duct 1 Silicone hose end for turbo 1 AEM turbo heat shield All mounting hardware for intake Instructions Note: This Intake system is drop shipped from our warehouse.