Unleash your full potential with the Injen SP Short Ram Air Intake System for the BMW M340i. Engineered for serious bolt-on power, this system features a massive 4.00-inch mandrel-bent aluminum tube that streamlines airflow to the turbocharger. Tested on the chassis dyno to deliver gains of up to 19 horsepower and 18 lb-ft of torque, this intake provides a significant boost in performance and an aggressive engine note that matches the M340i's sporting pedigree.

Features

• Over-sized 4.00" O.D. mandrel-bent 6061-T6 aluminum intake tubing
• Dyno-proven gains of up to 19 HP and 18 lb-ft of torque
• SuperNano-Web dry air filter for maximum flow and superior engine protection
• Durable wrinkle black powder-coated finish for a sleek, stealthy look
• Designed to work with the factory calibration for safe air-fuel ratios
• Includes all necessary hardware and automotive-grade couplers
• Aggressive engine tone under acceleration and boost
• Drop-in installation design
• Made in the USA