Injen 10-12 Mazda 3 2.5L-4cyl Polished Short Ram Intake

If you're looking to give your 2010-2012 Mazda 3 with the 2.5L engine a bit more pep, this Injen SP Short Ram Intake is a solid choice. It's designed to help your engine breathe easier, which can lead to improved performance, especially when you're really getting on the gas.

The heart of this system is the smooth, polished 6061-T6 aluminum tubing. This design helps create an uninterrupted path for air to enter the engine, reducing restrictions compared to the stock setup. Injen uses their patented MR Technology and Air Fusion process to help tune the intake for safe air-fuel ratios while aiming for noticeable gains, with dyno results showing up to 7 horsepower and 8 lb-ft of torque. It also comes with a serviceable SuperNano-Web dry air filter that offers good filtration and can be cleaned and reused.

Beyond the performance, you'll likely notice a more aggressive, throaty engine sound when you accelerate. This kit is designed as a direct fit, meaning no extra tuning is typically required, and it includes all the necessary hardware and instructions for installation.