The DC Sports Short Ram Intake System for your 2010-2013 Mazda 3 is a great upgrade to increase both throttle response and sound. Thanks to the open filter element and short, smooth aluminum tubing, the intake produces a deep induction noise from the 2.5L engine. Thanks to the short ram intake design you'll never have to worry about water getting into the intake and ruining your enjoyment of the induction noise and added performance.