THE CARB-LEGAL COLD AIR

Tuned-port intake systems with the certifications to be legal in all 50 states.

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Brand DNA

AIRFLOW WITHOUT THE EMISSIONS HEADACHE

Injen has spent two decades engineering cold air intake systems that hit the dyno sheet and pass smog. Their Power-Flow, Evolution, and Cold Air series are the carb-legal pick when you want gains and a smog cert.

The full Injen lineup is on MOTORMIA with verified fit.

Find your ride

Pick your vehicle, see what fits

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Full Injen Catalog

Filterable by category, subcategory, and your vehicle. Updated live from the MOTORMIA inventory.

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By the numbers

THE NUMBERS DON'T LIE

1,319 Injen SKUs
6,000+ MOTORMIA Builds
5,505 Owners Running Injen
— Average MSRP

In the wild

MOST POPULAR INJEN VEHICLES ON MOTORMIA

The vehicles MOTORMIA owners are running Injen on right now.

Mitsubishi Mitsubishi Lancer 211 builds Mazda Mazda Mazda6 145 builds Scion Scion TC 30 builds Hyundai Hyundai Veloster 23 builds Jeep Jeep Wrangler 23 builds Honda Honda Civic 21 builds BMW BMW 3 Series 15 builds Kia Kia Optima 14 builds Subaru Subaru Impreza 11 builds Hyundai Hyundai Genesis Coupe 10 builds

READY TO RUN INJEN?

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