AEM's Mini Cooper S Cold Air Intake (CAI) features CNC mandrel-bent 6061 piping, tuned in both length and diameter to maximize power along with a custom cold air box to ensure only cool oxygen rich air makes it into your engine! Every AEM cold air intake is powder coated or polished and has TIG-welded fittings and brackets. The AEM Dryflow high flowing air filter traps dust and debris through an extremely durable synthetic media. The filter incorporates a metal screen on the outside of the media that enhances airflow and aids in keeping the pleating in the proper position. This cold air intake is C.A.R.B. exempt or pending exemption (50 state legal) and comes with complete installation hardware, comprehensive instructions, an AEM decal and license plate frame. Dyno testing was done on this AEM air intake system and as a result an estimated increase of 14.4 horsepower at 5400 RPM was gained!