Injen 92-99 BMW E36 323i/325i/328i/M3 3.0L Black Air Intake w/ Heat-Shield and Top Cover

Injen Technology is well-known for its tuned air intake systems, holding four patents on their tuning process. This SP Series intake is their flagship aluminum cold air intake, designed to let your engine breathe deeper and unlock some of the performance you've been looking for. It fits a range of BMW E36 models, including the 323i, 325i, 328i, and M3 from the early 90s through the late 90s.

The heart of this system is a 6061-T6 aluminum intake tube, shaped to provide a smooth, uninterrupted path for air entering your engine. This design helps maintain a safe air-fuel ratio while aiming for noticeable power gains, with dyno tests showing up to 13 horsepower and 15 lb-ft of torque. It also includes a serviceable Injen SuperNano-Web dry air filter, which offers a large surface area for both airflow and filtration. You'll also notice an aggressive, throaty engine tone when you step on the gas.

This kit comes complete with a custom heat shield and top cover to help keep hot engine bay air away from the filter, and it's designed as a direct bolt-on installation requiring no additional tuning. Injen backs this intake with a limited lifetime warranty.