Do you live in California and want more power for your Ford Focus ST? Or maybe you just want the added security of CARB certification? Well now, the best power package you can get for your Focus ST from COBB is CARB Approved! The COBB Stage 2 CARB Power Package for the 2013+ Ford Focus ST includes a CARB approved Accessport, Intake, FMIC, Rear Motor Mount and Cat-Back to provide consistent power delivery, enhanced sensory feedback, reduced back pressure and an aggressive, but safe calibration. Get it now!