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K&N Cold Air Intake Kit Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower up to 9HP Compatible with 2.5L, L6, BMW 323iS, 328i, 328ic, 328iS, M3,
K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics—and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno

Price is $321.00

Price: $321.49